Merge pull request #412 from ProjectRevoTPP/shop

finish decompiling shop.c

10 files changed, 1138 insertions, 2809 deletions

diff --git a/asm/shop.s b/asm/shop.s
deleted file mode 100644
index a341e90a1..000000000
--- a/asm/shop.s
+++ /dev/null
@@ -1,2613 +0,0 @@
-	.include "constants/gba_constants.inc"
-	.include "constants/species_constants.inc"
-	.include "asm/macros.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start sub_80B33D0
-sub_80B33D0: @ 80B33D0
-	push {r4-r6,lr}
-	mov r6, r8
-	push {r6}
-	adds r6, r0, 0
-	adds r4, r1, 0
-	mov r8, r2
-	lsls r4, 22
-	ldr r5, _080B3418 @ =gBGTilemapBuffers + 0x1800
-	lsls r6, 17
-	asrs r6, 16
-	movs r0, 0x80
-	lsls r0, 15
-	adds r4, r0
-	asrs r4, 16
-	adds r0, r5, 0
-	adds r1, r6, 0
-	adds r2, r4, 0
-	mov r3, r8
-	bl BuyMenuDrawMapMetatileLayer
-	ldr r0, _080B341C @ =0xfffff800
-	adds r5, r0
-	movs r0, 0x8
-	add r8, r0
-	adds r0, r5, 0
-	adds r1, r6, 0
-	adds r2, r4, 0
-	mov r3, r8
-	bl BuyMenuDrawMapMetatileLayer
-	pop {r3}
-	mov r8, r3
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3418: .4byte gBGTilemapBuffers + 0x1800
-_080B341C: .4byte 0xfffff800
-	thumb_func_end sub_80B33D0
-
-	thumb_func_start sub_80B3420
-sub_80B3420: @ 80B3420
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	mov r4, sp
-	adds r4, 0x2
-	mov r0, sp
-	adds r1, r4, 0
-	bl GetXYCoordsOneStepInFrontOfPlayer
-	mov r1, sp
-	mov r0, sp
-	ldrh r0, [r0]
-	subs r0, 0x3
-	strh r0, [r1]
-	ldrh r0, [r4]
-	subs r0, 0x3
-	strh r0, [r4]
-	movs r1, 0
-	ldr r0, _080B34A8 @ =0x000001ff
-	mov r10, r0
-	ldr r2, _080B34AC @ =gMapHeader
-	mov r9, r2
-_080B3452:
-	movs r4, 0
-	lsls r1, 16
-	mov r8, r1
-	asrs r7, r1, 16
-_080B345A:
-	mov r0, sp
-	movs r3, 0
-	ldrsh r0, [r0, r3]
-	lsls r4, 16
-	asrs r6, r4, 16
-	adds r0, r6
-	mov r2, sp
-	movs r3, 0x2
-	ldrsh r1, [r2, r3]
-	adds r1, r7
-	bl MapGridGetMetatileIdAt
-	lsls r0, 16
-	lsrs r5, r0, 16
-	cmp r7, 0x5
-	beq _080B34D0
-	cmp r6, 0x6
-	beq _080B34D0
-	mov r0, sp
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	adds r0, r6
-	mov r2, sp
-	movs r3, 0x2
-	ldrsh r1, [r2, r3]
-	adds r1, r7
-	bl MapGridGetMetatileLayerTypeAt
-	lsls r0, 24
-	lsrs r3, r0, 24
-	cmp r5, r10
-	bhi _080B34B0
-	mov r1, r9
-	ldr r0, [r1]
-	ldr r0, [r0, 0x10]
-	lsls r1, r5, 4
-	ldr r2, [r0, 0xC]
-	adds r2, r1
-	b _080B34C0
-	.align 2, 0
-_080B34A8: .4byte 0x000001ff
-_080B34AC: .4byte gMapHeader
-_080B34B0:
-	mov r2, r9
-	ldr r0, [r2]
-	ldr r1, [r0, 0x14]
-	ldr r2, _080B34CC @ =0xfffffe00
-	adds r0, r5, r2
-	lsls r0, 4
-	ldr r2, [r1, 0xC]
-	adds r2, r0
-_080B34C0:
-	adds r0, r6, 0
-	adds r1, r7, 0
-	bl BuyMenuDrawMapMetatile
-	b _080B3506
-	.align 2, 0
-_080B34CC: .4byte 0xfffffe00
-_080B34D0:
-	cmp r5, r10
-	bhi _080B34EC
-	asrs r0, r4, 16
-	mov r3, r9
-	ldr r1, [r3]
-	ldr r1, [r1, 0x10]
-	lsls r3, r5, 4
-	ldr r2, [r1, 0xC]
-	adds r2, r3
-	mov r3, r8
-	asrs r1, r3, 16
-	bl sub_80B33D0
-	b _080B3506
-_080B34EC:
-	asrs r0, r4, 16
-	mov r2, r9
-	ldr r1, [r2]
-	ldr r2, [r1, 0x14]
-	ldr r3, _080B354C @ =0xfffffe00
-	adds r1, r5, r3
-	lsls r1, 4
-	ldr r2, [r2, 0xC]
-	adds r2, r1
-	mov r3, r8
-	asrs r1, r3, 16
-	bl sub_80B33D0
-_080B3506:
-	cmp r7, 0
-	bne _080B3520
-	asrs r1, r4, 16
-	cmp r1, 0
-	beq _080B3520
-	cmp r1, 0x6
-	beq _080B3520
-	lsls r1, 17
-	asrs r1, 16
-	ldr r0, _080B3550 @ =gBGTilemapBuffers + 0x800
-	movs r2, 0x40
-	bl sub_80B32EC
-_080B3520:
-	movs r1, 0x80
-	lsls r1, 9
-	adds r0, r4, r1
-	lsrs r4, r0, 16
-	asrs r0, 16
-	cmp r0, 0x6
-	ble _080B345A
-	adds r0, r1, 0
-	add r0, r8
-	lsrs r1, r0, 16
-	asrs r0, 16
-	cmp r0, 0x5
-	ble _080B3452
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B354C: .4byte 0xfffffe00
-_080B3550: .4byte gBGTilemapBuffers + 0x800
-	thumb_func_end sub_80B3420
-
-	thumb_func_start BuyMenuDrawMapGraphics
-BuyMenuDrawMapGraphics: @ 80B3554
-	push {lr}
-	bl sub_80F9020
-	bl sub_80B356C
-	bl sub_80B368C
-	bl sub_80B3420
-	pop {r0}
-	bx r0
-	thumb_func_end BuyMenuDrawMapGraphics
-
-	thumb_func_start sub_80B356C
-sub_80B356C: @ 80B356C
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x8
-	movs r0, 0
-	mov r8, r0
-	mov r4, sp
-	adds r4, 0x2
-	mov r0, sp
-	adds r1, r4, 0
-	bl GetXYCoordsOneStepInFrontOfPlayer
-	bl PlayerGetZCoord
-	lsls r0, 24
-	lsrs r0, 24
-	str r0, [sp, 0x4]
-	movs r5, 0
-	ldr r2, _080B3674 @ =gUnknown_020386A4
-	movs r1, 0x10
-_080B3598:
-	lsls r0, r5, 3
-	adds r0, r2
-	strh r1, [r0]
-	adds r0, r5, 0x1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0xF
-	bls _080B3598
-	movs r5, 0
-	ldr r7, _080B3678 @ =gUnknown_020386AA
-	subs r1, r7, 0x6
-	mov r9, r1
-_080B35B0:
-	movs r4, 0
-	adds r2, r5, 0x1
-	mov r10, r2
-_080B35B6:
-	mov r1, sp
-	ldr r3, _080B367C @ =0x0000fffd
-	adds r0, r3, 0
-	ldrh r1, [r1]
-	adds r0, r1
-	adds r0, r4
-	lsls r0, 16
-	lsrs r0, 16
-	ldr r2, _080B3680 @ =0x0000fffe
-	adds r1, r2, 0
-	mov r3, sp
-	ldrh r3, [r3, 0x2]
-	adds r1, r3
-	adds r1, r5
-	lsls r1, 16
-	lsrs r1, 16
-	ldr r2, [sp, 0x4]
-	bl GetFieldObjectIdByXYZ
-	lsls r0, 24
-	lsrs r2, r0, 24
-	cmp r2, 0x10
-	beq _080B3650
-	mov r0, r8
-	lsls r3, r0, 3
-	mov r1, r9
-	adds r0, r3, r1
-	movs r6, 0
-	strh r2, [r0]
-	mov r0, r9
-	adds r0, 0x2
-	adds r0, r3, r0
-	strh r4, [r0]
-	ldr r1, _080B3684 @ =gUnknown_020386A8
-	adds r0, r3, r1
-	strh r5, [r0]
-	ldr r1, _080B3688 @ =gMapObjects
-	lsls r0, r2, 3
-	adds r0, r2
-	lsls r0, 2
-	adds r2, r0, r1
-	ldrb r0, [r2, 0x18]
-	lsls r0, 28
-	lsrs r0, 28
-	cmp r0, 0x1
-	bne _080B3616
-	adds r0, r3, r7
-	strh r6, [r0]
-_080B3616:
-	ldrb r0, [r2, 0x18]
-	lsls r0, 28
-	lsrs r0, 28
-	cmp r0, 0x2
-	bne _080B3626
-	adds r1, r3, r7
-	movs r0, 0x1
-	strh r0, [r1]
-_080B3626:
-	ldrb r0, [r2, 0x18]
-	lsls r0, 28
-	lsrs r0, 28
-	cmp r0, 0x3
-	bne _080B3636
-	adds r1, r3, r7
-	movs r0, 0x2
-	strh r0, [r1]
-_080B3636:
-	ldrb r0, [r2, 0x18]
-	lsls r0, 28
-	lsrs r0, 28
-	cmp r0, 0x4
-	bne _080B3646
-	adds r1, r3, r7
-	movs r0, 0x3
-	strh r0, [r1]
-_080B3646:
-	mov r0, r8
-	adds r0, 0x1
-	lsls r0, 24
-	lsrs r0, 24
-	mov r8, r0
-_080B3650:
-	adds r0, r4, 0x1
-	lsls r0, 24
-	lsrs r4, r0, 24
-	cmp r4, 0x6
-	bls _080B35B6
-	mov r2, r10
-	lsls r0, r2, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x4
-	bls _080B35B0
-	add sp, 0x8
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3674: .4byte gUnknown_020386A4
-_080B3678: .4byte gUnknown_020386AA
-_080B367C: .4byte 0x0000fffd
-_080B3680: .4byte 0x0000fffe
-_080B3684: .4byte gUnknown_020386A8
-_080B3688: .4byte gMapObjects
-	thumb_func_end sub_80B356C
-
-	thumb_func_start sub_80B368C
-sub_80B368C: @ 80B368C
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x4
-	movs r5, 0
-	ldr r6, _080B3710 @ =gUnknown_020386A4
-	adds r0, r6, 0x6
-	mov r8, r0
-	ldr r7, _080B3714 @ =gMapObjects
-_080B369E:
-	lsls r4, r5, 3
-	adds r1, r4, r6
-	movs r2, 0
-	ldrsh r0, [r1, r2]
-	cmp r0, 0x10
-	beq _080B36F8
-	adds r1, r0, 0
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	adds r0, r7
-	ldrb r0, [r0, 0x5]
-	adds r1, r6, 0x2
-	adds r1, r4, r1
-	ldrh r2, [r1]
-	lsls r2, 4
-	adds r2, 0x8
-	lsls r2, 16
-	asrs r2, 16
-	adds r1, r6, 0x4
-	adds r1, r4, r1
-	ldrh r3, [r1]
-	lsls r3, 20
-	movs r1, 0x80
-	lsls r1, 14
-	adds r3, r1
-	asrs r3, 16
-	movs r1, 0x2
-	str r1, [sp]
-	ldr r1, _080B3718 @ =SpriteCallbackDummy
-	bl AddPseudoFieldObject
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r2, r0, 4
-	adds r2, r0
-	lsls r2, 2
-	ldr r0, _080B371C @ =gSprites
-	adds r2, r0
-	mov r1, r8
-	adds r0, r4, r1
-	ldrb r1, [r0]
-	adds r0, r2, 0
-	bl StartSpriteAnim
-_080B36F8:
-	adds r0, r5, 0x1
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0xF
-	bls _080B369E
-	add sp, 0x4
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3710: .4byte gUnknown_020386A4
-_080B3714: .4byte gMapObjects
-_080B3718: .4byte SpriteCallbackDummy
-_080B371C: .4byte gSprites
-	thumb_func_end sub_80B368C
-
-	thumb_func_start sub_80B3720
-sub_80B3720: @ 80B3720
-	push {r4-r6,lr}
-	movs r1, 0
-	ldr r6, _080B3754 @ =gBGTilemapBuffers + 0x800
-	ldr r5, _080B3758 @ =0x000003ff
-	ldr r4, _080B375C @ =0x02018000
-	ldr r0, _080B3760 @ =0x0000c3e0
-	adds r3, r0, 0
-_080B372E:
-	lsls r0, r1, 16
-	asrs r2, r0, 16
-	lsls r1, r2, 1
-	adds r0, r1, r4
-	ldrh r0, [r0]
-	cmp r0, 0
-	beq _080B3742
-	adds r1, r6
-	adds r0, r3
-	strh r0, [r1]
-_080B3742:
-	adds r0, r2, 0x1
-	lsls r0, 16
-	lsrs r1, r0, 16
-	asrs r0, 16
-	cmp r0, r5
-	ble _080B372E
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3754: .4byte gBGTilemapBuffers + 0x800
-_080B3758: .4byte 0x000003ff
-_080B375C: .4byte 0x02018000
-_080B3760: .4byte 0x0000c3e0
-	thumb_func_end sub_80B3720
-
-	thumb_func_start sub_80B3764
-sub_80B3764: @ 80B3764
-	push {r4,r5,lr}
-	sub sp, 0x8
-	adds r4, r0, 0
-	adds r5, r1, 0
-	bl sub_80B3720
-	adds r0, r4, 0
-	adds r1, r5, 0
-	movs r2, 0
-	bl sub_80B39D0
-	ldr r0, _080B3798 @ =gUnknown_03000708
-	ldrb r0, [r0, 0x9]
-	str r0, [sp]
-	movs r0, 0xF
-	str r0, [sp, 0x4]
-	movs r0, 0
-	movs r1, 0xE
-	movs r2, 0x2
-	movs r3, 0x8
-	bl InitMenu
-	add sp, 0x8
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3798: .4byte gUnknown_03000708
-	thumb_func_end sub_80B3764
-
-	thumb_func_start sub_80B379C
-sub_80B379C: @ 80B379C
-	push {r4-r7,lr}
-	movs r1, 0
-	ldr r0, _080B37E0 @ =gBGTilemapBuffers + 0x800
-	mov r12, r0
-	ldr r7, _080B37E4 @ =0x02018300
-	ldr r0, _080B37E8 @ =0x0000c3e0
-	adds r6, r0, 0
-_080B37AA:
-	movs r2, 0
-	adds r0, r1, 0
-	adds r0, 0xC
-	adds r5, r1, 0x1
-	lsls r4, r0, 5
-	lsls r3, r1, 5
-_080B37B6:
-	adds r1, r4, r2
-	lsls r1, 1
-	add r1, r12
-	adds r0, r3, r2
-	lsls r0, 1
-	adds r0, r7
-	ldrh r0, [r0]
-	adds r0, r6, r0
-	strh r0, [r1]
-	adds r0, r2, 0x1
-	lsls r0, 16
-	lsrs r2, r0, 16
-	cmp r2, 0xD
-	bls _080B37B6
-	lsls r0, r5, 16
-	lsrs r1, r0, 16
-	cmp r1, 0x7
-	bls _080B37AA
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B37E0: .4byte gBGTilemapBuffers + 0x800
-_080B37E4: .4byte 0x02018300
-_080B37E8: .4byte 0x0000c3e0
-	thumb_func_end sub_80B379C
-
-	thumb_func_start sub_80B37EC
-sub_80B37EC: @ 80B37EC
-	push {lr}
-	bl sub_80B3A70
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80B37EC
-
-	thumb_func_start sub_80B37F8
-sub_80B37F8: @ 80B37F8
-	push {r4-r6,lr}
-	sub sp, 0x8
-	adds r6, r0, 0
-	lsls r6, 24
-	lsrs r6, 24
-	ldr r1, _080B3884 @ =gUnknown_03000708
-	ldrb r0, [r1, 0xB]
-	ldrb r2, [r1, 0x9]
-	adds r0, r2
-	ldr r1, [r1, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	bl ItemId_GetPrice
-	adds r4, r0, 0
-	movs r0, 0x1
-	bl GetPriceReduction
-	lsls r4, 16
-	lsrs r4, 16
-	lsls r0, 24
-	lsrs r0, 24
-	asrs r4, r0
-	ldr r0, _080B3888 @ =gTasks
-	lsls r5, r6, 2
-	adds r5, r6
-	lsls r5, 3
-	adds r5, r0
-	movs r1, 0xA
-	ldrsh r0, [r5, r1]
-	muls r0, r4
-	movs r1, 0x6
-	movs r2, 0x6
-	movs r3, 0xB
-	bl sub_80B7A94
-	ldr r0, _080B388C @ =gStringVar1
-	movs r1, 0xFC
-	strb r1, [r0]
-	movs r1, 0x14
-	strb r1, [r0, 0x1]
-	movs r1, 0x6
-	strb r1, [r0, 0x2]
-	adds r0, 0x3
-	movs r2, 0xA
-	ldrsh r1, [r5, r2]
-	movs r2, 0x1
-	movs r3, 0x2
-	bl ConvertIntToDecimalStringN
-	ldr r0, _080B3890 @ =gOtherText_xString1
-	movs r1, 0x1
-	movs r2, 0xB
-	bl MenuPrint
-	ldr r0, _080B3894 @ =gBGTilemapBuffers + 0x800
-	movs r1, 0x2
-	str r1, [sp]
-	ldr r1, _080B3898 @ =0x0000c3e1
-	str r1, [sp, 0x4]
-	movs r1, 0x1
-	movs r2, 0xB
-	movs r3, 0xC
-	bl sub_80A3FA0
-	add sp, 0x8
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3884: .4byte gUnknown_03000708
-_080B3888: .4byte gTasks
-_080B388C: .4byte gStringVar1
-_080B3890: .4byte gOtherText_xString1
-_080B3894: .4byte gBGTilemapBuffers + 0x800
-_080B3898: .4byte 0x0000c3e1
-	thumb_func_end sub_80B37F8
-
-	thumb_func_start sub_80B389C
-sub_80B389C: @ 80B389C
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	sub sp, 0x4
-	mov r8, r2
-	lsls r0, 16
-	lsrs r2, r0, 16
-	mov r9, r2
-	lsls r1, 24
-	lsrs r4, r1, 24
-	ldr r5, _080B392C @ =gStringVar1
-	mov r0, r8
-	cmp r0, 0
-	beq _080B38C8
-	movs r0, 0xFC
-	strb r0, [r5]
-	movs r0, 0x1
-	strb r0, [r5, 0x1]
-	movs r0, 0x2
-	strb r0, [r5, 0x2]
-	adds r5, 0x3
-_080B38C8:
-	adds r0, r2, 0
-	adds r1, r5, 0
-	bl CopyItemName
-	ldr r6, _080B392C @ =gStringVar1
-	lsls r7, r4, 3
-	movs r0, 0x1
-	str r0, [sp]
-	adds r0, r6, 0
-	movs r1, 0x70
-	adds r2, r7, 0
-	movs r3, 0x58
-	bl sub_8072A18
-	adds r5, r6, 0
-	mov r0, r8
-	cmp r0, 0
-	beq _080B38EE
-	adds r5, r6, 0x3
-_080B38EE:
-	mov r0, r9
-	bl ItemId_GetPrice
-	adds r4, r0, 0
-	movs r0, 0x1
-	bl GetPriceReduction
-	lsls r4, 16
-	lsrs r4, 16
-	lsls r0, 24
-	lsrs r0, 24
-	asrs r4, r0
-	adds r0, r5, 0
-	adds r1, r4, 0
-	movs r2, 0x4
-	bl sub_80B79F8
-	adds r0, r6, 0
-	movs r1, 0xCA
-	adds r2, r7, 0
-	movs r3, 0x1
-	bl MenuPrint_PixelCoords
-	add sp, 0x4
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B392C: .4byte gStringVar1
-	thumb_func_end sub_80B389C
-
-	thumb_func_start sub_80B3930
-sub_80B3930: @ 80B3930
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	sub sp, 0x4
-	adds r4, r2, 0
-	lsls r0, 16
-	lsrs r3, r0, 16
-	lsls r1, 24
-	lsrs r1, 24
-	mov r9, r1
-	ldr r2, _080B39A0 @ =gStringVar1
-	cmp r4, 0
-	beq _080B395A
-	movs r0, 0xFC
-	strb r0, [r2]
-	movs r0, 0x1
-	strb r0, [r2, 0x1]
-	movs r0, 0x2
-	strb r0, [r2, 0x2]
-	adds r2, 0x3
-_080B395A:
-	lsls r6, r3, 5
-	ldr r0, _080B39A4 @ =gDecorations + 0x1
-	mov r8, r0
-	adds r1, r6, r0
-	adds r0, r2, 0
-	bl StringCopy
-	ldr r5, _080B39A0 @ =gStringVar1
-	mov r0, r9
-	lsls r7, r0, 3
-	movs r0, 0x1
-	str r0, [sp]
-	adds r0, r5, 0
-	movs r1, 0x70
-	adds r2, r7, 0
-	movs r3, 0x58
-	bl sub_8072A18
-	adds r2, r5, 0
-	cmp r4, 0
-	beq _080B3986
-	adds r2, r5, 0x3
-_080B3986:
-	mov r0, r8
-	subs r0, 0x1
-	adds r3, r6, r0
-	ldrh r1, [r3, 0x14]
-	ldr r0, _080B39A8 @ =0x00002710
-	cmp r1, r0
-	bne _080B39AC
-	movs r0, 0x19
-	mov r1, r9
-	adds r2, r4, 0
-	bl sub_80B7B34
-	b _080B39C2
-	.align 2, 0
-_080B39A0: .4byte gStringVar1
-_080B39A4: .4byte gDecorations + 0x1
-_080B39A8: .4byte 0x00002710
-_080B39AC:
-	ldrh r1, [r3, 0x14]
-	adds r0, r2, 0
-	movs r2, 0x4
-	bl sub_80B79F8
-	adds r0, r5, 0
-	movs r1, 0xCA
-	adds r2, r7, 0
-	movs r3, 0x1
-	bl MenuPrint_PixelCoords
-_080B39C2:
-	add sp, 0x4
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80B3930
-
-	thumb_func_start sub_80B39D0
-sub_80B39D0: @ 80B39D0
-	push {r4-r6,lr}
-	adds r6, r1, 0
-	adds r5, r2, 0
-	b _080B3A1A
-_080B39D8:
-	ldrb r0, [r1, 0xC]
-	cmp r0, 0
-	bne _080B39FC
-	ldrb r0, [r1, 0xB]
-	adds r0, r4
-	ldr r1, [r1, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	lsls r1, r4, 25
-	movs r2, 0x80
-	lsls r2, 18
-	adds r1, r2
-	lsrs r1, 24
-	adds r2, r5, 0
-	bl sub_80B389C
-	b _080B3A18
-_080B39FC:
-	ldrb r0, [r1, 0xB]
-	adds r0, r4
-	ldr r1, [r1, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	lsls r1, r4, 25
-	movs r2, 0x80
-	lsls r2, 18
-	adds r1, r2
-	lsrs r1, 24
-	adds r2, r5, 0
-	bl sub_80B3930
-_080B3A18:
-	adds r0, r4, 0x1
-_080B3A1A:
-	lsls r0, 24
-	lsrs r4, r0, 24
-	cmp r4, r6
-	bgt _080B3A2E
-	ldr r1, _080B3A68 @ =gUnknown_03000708
-	ldrb r0, [r1, 0xB]
-	adds r0, r4
-	ldrb r2, [r1, 0x8]
-	cmp r0, r2
-	blt _080B39D8
-_080B3A2E:
-	cmp r4, 0x8
-	beq _080B3A60
-	ldr r1, _080B3A68 @ =gUnknown_03000708
-	ldrb r0, [r1, 0xB]
-	adds r0, r4
-	ldrb r1, [r1, 0x8]
-	cmp r0, r1
-	bne _080B3A60
-	lsls r3, r4, 1
-	adds r4, r3, 0x2
-	lsls r4, 24
-	lsrs r4, 24
-	adds r3, 0x3
-	lsls r3, 24
-	lsrs r3, 24
-	movs r0, 0xE
-	adds r1, r4, 0
-	movs r2, 0x1C
-	bl MenuFillWindowRectWithBlankTile
-	ldr r0, _080B3A6C @ =gOtherText_CancelNoTerminator
-	movs r1, 0xE
-	adds r2, r4, 0
-	bl MenuPrint
-_080B3A60:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3A68: .4byte gUnknown_03000708
-_080B3A6C: .4byte gOtherText_CancelNoTerminator
-	thumb_func_end sub_80B39D0
-
-	thumb_func_start sub_80B3A70
-sub_80B3A70: @ 80B3A70
-	push {r4,lr}
-	sub sp, 0x8
-	ldr r2, _080B3A9C @ =gUnknown_03000708
-	ldrb r1, [r2, 0xB]
-	ldrb r0, [r2, 0x9]
-	adds r0, r1, r0
-	ldrb r1, [r2, 0x8]
-	cmp r0, r1
-	beq _080B3ACC
-	ldrb r4, [r2, 0xC]
-	cmp r4, 0
-	bne _080B3AA0
-	ldr r1, [r2, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	bl ItemId_GetDescription
-	movs r1, 0x30
-	str r1, [sp]
-	str r4, [sp, 0x4]
-	b _080B3ABA
-	.align 2, 0
-_080B3A9C: .4byte gUnknown_03000708
-_080B3AA0:
-	ldr r1, _080B3AC8 @ =gDecorations
-	ldr r2, [r2, 0x4]
-	lsls r0, 1
-	adds r0, r2
-	ldrh r0, [r0]
-	lsls r0, 5
-	adds r1, 0x18
-	adds r0, r1
-	ldr r0, [r0]
-	movs r1, 0x30
-	str r1, [sp]
-	movs r1, 0
-	str r1, [sp, 0x4]
-_080B3ABA:
-	movs r1, 0x4
-	movs r2, 0x68
-	movs r3, 0x68
-	bl sub_8072AB0
-	b _080B3AE0
-	.align 2, 0
-_080B3AC8: .4byte gDecorations
-_080B3ACC:
-	ldr r0, _080B3AE8 @ =gOtherText_QuitShopping
-	movs r1, 0x30
-	str r1, [sp]
-	movs r1, 0
-	str r1, [sp, 0x4]
-	movs r1, 0x4
-	movs r2, 0x68
-	movs r3, 0x68
-	bl sub_8072AB0
-_080B3AE0:
-	add sp, 0x8
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3AE8: .4byte gOtherText_QuitShopping
-	thumb_func_end sub_80B3A70
-
-	thumb_func_start sub_80B3AEC
-sub_80B3AEC: @ 80B3AEC
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r0, _080B3B5C @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	bne _080B3B06
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _080B3B7A
-_080B3B06:
-	ldr r4, _080B3B60 @ =gUnknown_03000708
-	ldrb r1, [r4, 0x9]
-	adds r0, r1, 0
-	movs r2, 0
-	bl sub_80B39D0
-	movs r0, 0x5
-	bl PlaySE
-	ldrb r0, [r4, 0xB]
-	ldrb r1, [r4, 0x9]
-	adds r0, r1
-	ldr r1, [r4, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	cmp r0, 0x4
-	bne _080B3B74
-	ldr r0, _080B3B64 @ =gTasks
-	lsls r1, r5, 2
-	adds r1, r5
-	lsls r1, 3
-	adds r1, r0
-	movs r2, 0xA
-	ldrsh r0, [r1, r2]
-	cmp r0, 0x9
-	ble _080B3B74
-	movs r0, 0xC
-	movs r1, 0x1
-	bl AddBagItem
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080B3B74
-	ldr r1, _080B3B68 @ =gOtherText_FreePremierBall
-	ldr r2, _080B3B6C @ =sub_80B4378
-	ldr r3, _080B3B70 @ =0x0000c3e1
-	adds r0, r5, 0
-	bl DisplayItemMessageOnField
-	b _080B3B7A
-	.align 2, 0
-_080B3B5C: .4byte gMain
-_080B3B60: .4byte gUnknown_03000708
-_080B3B64: .4byte gTasks
-_080B3B68: .4byte gOtherText_FreePremierBall
-_080B3B6C: .4byte sub_80B4378
-_080B3B70: .4byte 0x0000c3e1
-_080B3B74:
-	adds r0, r5, 0
-	bl sub_80B4378
-_080B3B7A:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80B3AEC
-
-	thumb_func_start sub_80B3B80
-sub_80B3B80: @ 80B3B80
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0x26
-	bl IncrementGameStat
-	ldr r5, _080B3BC0 @ =gSaveBlock1 + 0x490
-	ldr r0, _080B3BC4 @ =gUnknown_020386A0
-	ldr r1, [r0]
-	adds r0, r5, 0
-	bl sub_80B79E0
-	movs r0, 0x5F
-	bl PlaySE
-	ldr r0, [r5]
-	movs r1, 0
-	movs r2, 0
-	bl sub_80B7BEC
-	ldr r1, _080B3BC8 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, _080B3BCC @ =sub_80B3AEC
-	str r1, [r0]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3BC0: .4byte gSaveBlock1 + 0x490
-_080B3BC4: .4byte gUnknown_020386A0
-_080B3BC8: .4byte gTasks
-_080B3BCC: .4byte sub_80B3AEC
-	thumb_func_end sub_80B3B80
-
-	thumb_func_start sub_80B3BD0
-sub_80B3BD0: @ 80B3BD0
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r0, _080B3BF0 @ =gUnknown_03000708
-	ldrb r1, [r0, 0x9]
-	adds r0, r1, 0
-	movs r2, 0
-	bl sub_80B39D0
-	adds r0, r4, 0
-	bl sub_80B4378
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3BF0: .4byte gUnknown_03000708
-	thumb_func_end sub_80B3BD0
-
-	thumb_func_start sub_80B3BF4
-sub_80B3BF4: @ 80B3BF4
-	push {r4,r5,lr}
-	sub sp, 0x8
-	lsls r0, 24
-	lsrs r5, r0, 24
-	movs r0, 0x7
-	movs r1, 0x8
-	movs r2, 0xD
-	movs r3, 0xD
-	bl MenuZeroFillWindowRect
-	ldr r0, _080B3C7C @ =gBGTilemapBuffers + 0x800
-	movs r1, 0x4
-	str r1, [sp]
-	movs r1, 0
-	str r1, [sp, 0x4]
-	movs r1, 0x8
-	movs r2, 0x9
-	movs r3, 0x4
-	bl sub_80A3FA0
-	bl sub_80B379C
-	bl sub_80B3420
-	ldr r0, _080B3C80 @ =gSaveBlock1
-	movs r1, 0x92
-	lsls r1, 3
-	adds r0, r1
-	ldr r0, [r0]
-	ldr r1, _080B3C84 @ =gUnknown_020386A0
-	ldr r1, [r1]
-	bl IsEnoughMoney
-	lsls r0, 24
-	cmp r0, 0
-	beq _080B3D18
-	ldr r4, _080B3C88 @ =gUnknown_03000708
-	ldrb r0, [r4, 0xC]
-	cmp r0, 0
-	bne _080B3CAC
-	ldrb r0, [r4, 0xB]
-	ldrb r1, [r4, 0x9]
-	adds r0, r1
-	ldr r1, [r4, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	ldr r2, _080B3C8C @ =gTasks
-	lsls r1, r5, 2
-	adds r1, r5
-	lsls r1, 3
-	adds r1, r2
-	ldrh r1, [r1, 0xA]
-	bl AddBagItem
-	lsls r0, 24
-	cmp r0, 0
-	beq _080B3C9C
-	ldr r1, _080B3C90 @ =gOtherText_HereYouGo
-	ldr r2, _080B3C94 @ =sub_80B3B80
-	ldr r3, _080B3C98 @ =0x0000c3e1
-	adds r0, r5, 0
-	bl DisplayItemMessageOnField
-	adds r0, r5, 0
-	bl sub_80B4470
-	b _080B3D24
-	.align 2, 0
-_080B3C7C: .4byte gBGTilemapBuffers + 0x800
-_080B3C80: .4byte gSaveBlock1
-_080B3C84: .4byte gUnknown_020386A0
-_080B3C88: .4byte gUnknown_03000708
-_080B3C8C: .4byte gTasks
-_080B3C90: .4byte gOtherText_HereYouGo
-_080B3C94: .4byte sub_80B3B80
-_080B3C98: .4byte 0x0000c3e1
-_080B3C9C:
-	ldr r1, _080B3CA4 @ =gOtherText_NoRoomFor
-	ldr r2, _080B3CA8 @ =sub_80B3BD0
-	b _080B3CD8
-	.align 2, 0
-_080B3CA4: .4byte gOtherText_NoRoomFor
-_080B3CA8: .4byte sub_80B3BD0
-_080B3CAC:
-	ldrb r0, [r4, 0xB]
-	ldrb r1, [r4, 0x9]
-	adds r0, r1
-	ldr r1, [r4, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrb r0, [r0]
-	bl IsThereStorageSpaceForDecoration
-	lsls r0, 24
-	cmp r0, 0
-	beq _080B3CF0
-	ldrb r0, [r4, 0xC]
-	cmp r0, 0x1
-	bne _080B3CD4
-	ldr r1, _080B3CD0 @ =gOtherText_HereYouGo2
-	b _080B3CD6
-	.align 2, 0
-_080B3CD0: .4byte gOtherText_HereYouGo2
-_080B3CD4:
-	ldr r1, _080B3CE4 @ =gOtherText_HereYouGo3
-_080B3CD6:
-	ldr r2, _080B3CE8 @ =sub_80B3B80
-_080B3CD8:
-	ldr r3, _080B3CEC @ =0x0000c3e1
-	adds r0, r5, 0
-	bl DisplayItemMessageOnField
-	b _080B3D24
-	.align 2, 0
-_080B3CE4: .4byte gOtherText_HereYouGo3
-_080B3CE8: .4byte sub_80B3B80
-_080B3CEC: .4byte 0x0000c3e1
-_080B3CF0:
-	ldr r4, _080B3D08 @ =gStringVar4
-	ldr r1, _080B3D0C @ =gOtherText_SpaceForIsFull
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	ldr r2, _080B3D10 @ =sub_80B3BD0
-	ldr r3, _080B3D14 @ =0x0000c3e1
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl DisplayItemMessageOnField
-	b _080B3D24
-	.align 2, 0
-_080B3D08: .4byte gStringVar4
-_080B3D0C: .4byte gOtherText_SpaceForIsFull
-_080B3D10: .4byte sub_80B3BD0
-_080B3D14: .4byte 0x0000c3e1
-_080B3D18:
-	ldr r1, _080B3D2C @ =gOtherText_NotEnoughMoney
-	ldr r2, _080B3D30 @ =sub_80B3BD0
-	ldr r3, _080B3D34 @ =0x0000c3e1
-	adds r0, r5, 0
-	bl DisplayItemMessageOnField
-_080B3D24:
-	add sp, 0x8
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3D2C: .4byte gOtherText_NotEnoughMoney
-_080B3D30: .4byte sub_80B3BD0
-_080B3D34: .4byte 0x0000c3e1
-	thumb_func_end sub_80B3BF4
-
-	thumb_func_start sub_80B3D38
-sub_80B3D38: @ 80B3D38
-	push {r4,lr}
-	sub sp, 0x8
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0x7
-	movs r1, 0x8
-	movs r2, 0x1
-	bl DisplayYesNoMenu
-	ldr r0, _080B3D70 @ =gBGTilemapBuffers + 0x800
-	movs r1, 0x4
-	str r1, [sp]
-	ldr r1, _080B3D74 @ =0x0000c3e1
-	str r1, [sp, 0x4]
-	movs r1, 0x8
-	movs r2, 0x9
-	movs r3, 0x4
-	bl sub_80A3FA0
-	ldr r1, _080B3D78 @ =gUnknown_083CC708
-	adds r0, r4, 0
-	bl DoYesNoFuncWithChoice
-	add sp, 0x8
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3D70: .4byte gBGTilemapBuffers + 0x800
-_080B3D74: .4byte 0x0000c3e1
-_080B3D78: .4byte gUnknown_083CC708
-	thumb_func_end sub_80B3D38
-
-	thumb_func_start sub_80B3D7C
-sub_80B3D7C: @ 80B3D7C
-	push {r4,lr}
-	sub sp, 0x8
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r0, _080B3DC0 @ =gUnknown_03000708
-	ldrb r1, [r0, 0x9]
-	adds r0, r1, 0
-	movs r2, 0
-	bl sub_80B39D0
-	movs r0, 0x7
-	movs r1, 0x8
-	movs r2, 0xD
-	movs r3, 0xD
-	bl MenuZeroFillWindowRect
-	ldr r0, _080B3DC4 @ =gBGTilemapBuffers + 0x800
-	movs r1, 0x4
-	str r1, [sp]
-	movs r1, 0
-	str r1, [sp, 0x4]
-	movs r1, 0x8
-	movs r2, 0x9
-	movs r3, 0x4
-	bl sub_80A3FA0
-	adds r0, r4, 0
-	bl sub_80B4378
-	add sp, 0x8
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3DC0: .4byte gUnknown_03000708
-_080B3DC4: .4byte gBGTilemapBuffers + 0x800
-	thumb_func_end sub_80B3D7C
-
-	thumb_func_start sub_80B3DC8
-sub_80B3DC8: @ 80B3DC8
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x8
-	lsls r0, 24
-	lsrs r6, r0, 24
-	adds r4, r6, 0
-	ldr r7, _080B3EA8 @ =gUnknown_03000708
-	ldrb r1, [r7, 0xD]
-	adds r0, r6, 0
-	bl sub_80A52C4
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080B3DEE
-	adds r0, r6, 0
-	bl sub_80B37F8
-_080B3DEE:
-	ldr r0, _080B3EAC @ =gMain
-	ldrh r1, [r0, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	beq _080B3ED8
-	ldr r0, _080B3EB0 @ =gUnknown_020386A0
-	mov r8, r0
-	ldrb r0, [r7, 0xB]
-	ldrb r1, [r7, 0x9]
-	adds r0, r1
-	ldr r1, [r7, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	bl ItemId_GetPrice
-	adds r4, r0, 0
-	movs r0, 0x1
-	bl GetPriceReduction
-	lsls r4, 16
-	lsrs r4, 16
-	lsls r0, 24
-	lsrs r0, 24
-	asrs r4, r0
-	ldr r0, _080B3EB4 @ =gTasks
-	lsls r5, r6, 2
-	adds r5, r6
-	lsls r5, 3
-	adds r5, r0
-	movs r1, 0xA
-	ldrsh r0, [r5, r1]
-	muls r0, r4
-	mov r2, r8
-	str r0, [r2]
-	movs r0, 0
-	movs r1, 0xA
-	movs r2, 0xD
-	movs r3, 0xD
-	bl MenuZeroFillWindowRect
-	ldr r0, _080B3EB8 @ =gBGTilemapBuffers + 0x800
-	movs r1, 0x2
-	str r1, [sp]
-	movs r1, 0
-	str r1, [sp, 0x4]
-	movs r1, 0x1
-	movs r2, 0xB
-	movs r3, 0xC
-	bl sub_80A3FA0
-	bl sub_80B379C
-	bl sub_80B3420
-	ldrb r0, [r7, 0xB]
-	ldrb r1, [r7, 0x9]
-	adds r0, r1
-	ldr r1, [r7, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	ldr r1, _080B3EBC @ =gStringVar1
-	bl CopyItemName
-	ldr r0, _080B3EC0 @ =gStringVar2
-	movs r2, 0xA
-	ldrsh r1, [r5, r2]
-	movs r2, 0
-	movs r3, 0x2
-	bl ConvertIntToDecimalStringN
-	ldr r0, _080B3EC4 @ =gStringVar3
-	mov r2, r8
-	ldr r1, [r2]
-	movs r2, 0
-	movs r3, 0x8
-	bl ConvertIntToDecimalStringN
-	ldr r4, _080B3EC8 @ =gStringVar4
-	ldr r1, _080B3ECC @ =gOtherText_ThatWillBe
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	ldr r2, _080B3ED0 @ =sub_80B3D38
-	ldr r3, _080B3ED4 @ =0x0000c3e1
-	adds r0, r6, 0
-	adds r1, r4, 0
-	bl DisplayItemMessageOnField
-	b _080B3EF0
-	.align 2, 0
-_080B3EA8: .4byte gUnknown_03000708
-_080B3EAC: .4byte gMain
-_080B3EB0: .4byte gUnknown_020386A0
-_080B3EB4: .4byte gTasks
-_080B3EB8: .4byte gBGTilemapBuffers + 0x800
-_080B3EBC: .4byte gStringVar1
-_080B3EC0: .4byte gStringVar2
-_080B3EC4: .4byte gStringVar3
-_080B3EC8: .4byte gStringVar4
-_080B3ECC: .4byte gOtherText_ThatWillBe
-_080B3ED0: .4byte sub_80B3D38
-_080B3ED4: .4byte 0x0000c3e1
-_080B3ED8:
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _080B3EF0
-	ldrb r1, [r7, 0x9]
-	adds r0, r1, 0
-	movs r2, 0
-	bl sub_80B39D0
-	adds r0, r4, 0
-	bl sub_80B4378
-_080B3EF0:
-	add sp, 0x8
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80B3DC8
-
-	thumb_func_start sub_80B3EFC
-sub_80B3EFC: @ 80B3EFC
-	push {r4-r6,lr}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	ldr r1, _080B3F78 @ =gTasks
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	adds r0, r1
-	movs r1, 0x1
-	strh r1, [r0, 0xA]
-	movs r0, 0
-	movs r1, 0xA
-	movs r2, 0xD
-	movs r3, 0xD
-	bl MenuDrawTextWindow
-	adds r0, r5, 0
-	bl sub_80B37F8
-	ldr r6, _080B3F7C @ =gUnknown_03000708
-	ldrb r0, [r6, 0xB]
-	ldrb r1, [r6, 0x9]
-	adds r0, r1
-	ldr r1, [r6, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	bl ItemId_GetPrice
-	adds r4, r0, 0
-	movs r0, 0x1
-	bl GetPriceReduction
-	ldr r1, _080B3F80 @ =gSaveBlock1
-	movs r2, 0x92
-	lsls r2, 3
-	adds r1, r2
-	lsls r4, 16
-	lsrs r4, 16
-	lsls r0, 24
-	lsrs r0, 24
-	asrs r4, r0
-	ldr r0, [r1]
-	adds r1, r4, 0
-	bl __udivsi3
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0x63
-	bls _080B3F62
-	movs r0, 0x63
-_080B3F62:
-	strb r0, [r6, 0xD]
-	ldr r0, _080B3F78 @ =gTasks
-	lsls r1, r5, 2
-	adds r1, r5
-	lsls r1, 3
-	adds r1, r0
-	ldr r0, _080B3F84 @ =sub_80B3DC8
-	str r0, [r1]
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B3F78: .4byte gTasks
-_080B3F7C: .4byte gUnknown_03000708
-_080B3F80: .4byte gSaveBlock1
-_080B3F84: .4byte sub_80B3DC8
-	thumb_func_end sub_80B3EFC
-
-	thumb_func_start sub_80B3F88
-sub_80B3F88: @ 80B3F88
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	ldr r0, _080B4020 @ =gMenuWindow
-	mov r8, r0
-	ldr r1, [r0, 0x28]
-	ldr r3, _080B4024 @ =0x000003de
-	adds r1, r3
-	adds r2, r1, 0
-	adds r2, 0x80
-	ldr r7, [r0, 0x24]
-	mov r10, r7
-	ldr r0, _080B4028 @ =0x000003ff
-	mov r9, r0
-	movs r6, 0xD
-_080B3FAC:
-	adds r3, r2, 0
-	subs r3, 0x40
-	str r3, [sp]
-	movs r7, 0x40
-	negs r7, r7
-	adds r7, r1
-	mov r12, r7
-	adds r3, r2, 0
-	adds r4, r1, 0
-	movs r5, 0xE
-_080B3FC0:
-	ldrh r2, [r4]
-	mov r1, r9
-	ands r1, r2
-	mov r7, r8
-	ldrh r0, [r7, 0x1A]
-	adds r0, 0x1
-	cmp r1, r0
-	ble _080B3FD4
-	adds r0, r2, 0
-	adds r0, 0x3C
-_080B3FD4:
-	strh r0, [r3]
-	adds r3, 0x2
-	adds r4, 0x2
-	subs r5, 0x1
-	cmp r5, 0
-	bge _080B3FC0
-	ldr r2, [sp]
-	mov r1, r12
-	subs r6, 0x1
-	cmp r6, 0
-	bge _080B3FAC
-	ldr r1, _080B402C @ =0x00003a20
-	add r1, r10
-	movs r0, 0xF0
-	lsls r0, 3
-	adds r2, r1, r0
-	ldr r3, _080B4030 @ =0x040000d4
-	ldr r5, _080B4034 @ =0x800000f0
-	ldr r4, _080B4038 @ =0xfffffc40
-	movs r6, 0xD
-_080B3FFC:
-	str r1, [r3]
-	str r2, [r3, 0x4]
-	str r5, [r3, 0x8]
-	ldr r0, [r3, 0x8]
-	adds r2, r4
-	adds r1, r4
-	subs r6, 0x1
-	cmp r6, 0
-	bge _080B3FFC
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B4020: .4byte gMenuWindow
-_080B4024: .4byte 0x000003de
-_080B4028: .4byte 0x000003ff
-_080B402C: .4byte 0x00003a20
-_080B4030: .4byte 0x040000d4
-_080B4034: .4byte 0x800000f0
-_080B4038: .4byte 0xfffffc40
-	thumb_func_end sub_80B3F88
-
-	thumb_func_start sub_80B403C
-sub_80B403C: @ 80B403C
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	ldr r0, _080B40D8 @ =gMenuWindow
-	mov r8, r0
-	ldr r2, [r0, 0x28]
-	adds r1, r2, 0
-	adds r1, 0x9E
-	adds r2, r1, 0
-	adds r1, 0x80
-	ldr r3, [r0, 0x24]
-	mov r10, r3
-	ldr r7, _080B40DC @ =0x000003ff
-	mov r9, r7
-	movs r6, 0xD
-_080B4060:
-	adds r0, r2, 0
-	adds r0, 0x40
-	str r0, [sp]
-	movs r3, 0x40
-	adds r3, r1
-	mov r12, r3
-	adds r3, r2, 0
-	adds r4, r1, 0
-	movs r5, 0xE
-_080B4072:
-	ldrh r2, [r4]
-	mov r1, r9
-	ands r1, r2
-	mov r7, r8
-	ldrh r0, [r7, 0x1A]
-	adds r0, 0x1
-	cmp r1, r0
-	ble _080B4086
-	adds r0, r2, 0
-	subs r0, 0x3C
-_080B4086:
-	strh r0, [r3]
-	adds r3, 0x2
-	adds r4, 0x2
-	subs r5, 0x1
-	cmp r5, 0
-	bge _080B4072
-	ldr r2, [sp]
-	mov r1, r12
-	subs r6, 0x1
-	cmp r6, 0
-	bge _080B4060
-	movs r1, 0x96
-	lsls r1, 4
-	add r1, r10
-	adds r2, r1, 0
-	movs r0, 0xF0
-	lsls r0, 3
-	adds r1, r0
-	ldr r3, _080B40E0 @ =0x040000d4
-	ldr r5, _080B40E4 @ =0x800000f0
-	movs r4, 0xF0
-	lsls r4, 2
-	movs r6, 0xD
-_080B40B4:
-	str r1, [r3]
-	str r2, [r3, 0x4]
-	str r5, [r3, 0x8]
-	ldr r0, [r3, 0x8]
-	adds r2, r4
-	adds r1, r4
-	subs r6, 0x1
-	cmp r6, 0
-	bge _080B40B4
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B40D8: .4byte gMenuWindow
-_080B40DC: .4byte 0x000003ff
-_080B40E0: .4byte 0x040000d4
-_080B40E4: .4byte 0x800000f0
-	thumb_func_end sub_80B403C
-
-	thumb_func_start sub_80B40E8
-sub_80B40E8: @ 80B40E8
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	lsls r0, 24
-	lsrs r7, r0, 24
-	mov r8, r7
-	ldr r0, _080B4134 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	beq _080B4102
-	b _080B436C
-_080B4102:
-	ldr r2, _080B4138 @ =gMain
-	ldrh r0, [r2, 0x30]
-	movs r1, 0xF0
-	ands r1, r0
-	cmp r1, 0x40
-	bne _080B414C
-	ldr r4, _080B413C @ =gUnknown_03000708
-	ldrb r0, [r4, 0x9]
-	cmp r0, 0
-	bne _080B4140
-	ldrb r0, [r4, 0xB]
-	cmp r0, 0
-	bne _080B411E
-	b _080B436C
-_080B411E:
-	movs r0, 0x5
-	bl PlaySE
-	ldrb r0, [r4, 0xB]
-	subs r0, 0x1
-	strb r0, [r4, 0xB]
-	bl sub_80B3F88
-	movs r0, 0
-	movs r1, 0
-	b _080B417A
-	.align 2, 0
-_080B4134: .4byte gPaletteFade
-_080B4138: .4byte gMain
-_080B413C: .4byte gUnknown_03000708
-_080B4140:
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x1
-	negs r0, r0
-	b _080B41A0
-_080B414C:
-	cmp r1, 0x80
-	bne _080B41AC
-	ldr r4, _080B418C @ =gUnknown_03000708
-	ldrb r0, [r4, 0x9]
-	cmp r0, 0x7
-	bne _080B4190
-	ldrb r0, [r4, 0xB]
-	ldrb r1, [r4, 0x9]
-	adds r0, r1
-	ldrb r1, [r4, 0x8]
-	cmp r0, r1
-	bne _080B4166
-	b _080B436C
-_080B4166:
-	movs r0, 0x5
-	bl PlaySE
-	ldrb r0, [r4, 0xB]
-	adds r0, 0x1
-	strb r0, [r4, 0xB]
-	bl sub_80B403C
-	movs r0, 0x7
-	movs r1, 0x7
-_080B417A:
-	movs r2, 0
-	bl sub_80B39D0
-	bl sub_80B3A70
-	bl sub_80B32A4
-	b _080B436C
-	.align 2, 0
-_080B418C: .4byte gUnknown_03000708
-_080B4190:
-	ldrb r2, [r4, 0x8]
-	cmp r0, r2
-	bne _080B4198
-	b _080B436C
-_080B4198:
-	movs r0, 0x5
-	bl PlaySE
-	movs r0, 0x1
-_080B41A0:
-	bl MoveMenuCursor
-	strb r0, [r4, 0x9]
-	bl sub_80B3A70
-	b _080B436C
-_080B41AC:
-	ldrh r1, [r2, 0x2E]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	bne _080B41B8
-	b _080B4358
-_080B41B8:
-	movs r0, 0x5
-	bl PlaySE
-	ldr r6, _080B426C @ =gUnknown_03000708
-	ldrb r0, [r6, 0xB]
-	ldrb r1, [r6, 0x9]
-	adds r0, r1
-	ldrb r1, [r6, 0x8]
-	cmp r0, r1
-	bne _080B41CE
-	b _080B4350
-_080B41CE:
-	movs r0, 0
-	bl PauseVerticalScrollIndicator
-	movs r0, 0x1
-	bl PauseVerticalScrollIndicator
-	movs r0, 0x1
-	movs r1, 0x1
-	bl sub_80F979C
-	ldrb r1, [r6, 0x9]
-	adds r0, r1, 0
-	movs r2, 0x1
-	bl sub_80B39D0
-	bl HandleDestroyMenuCursors
-	movs r0, 0
-	movs r1, 0xC
-	movs r2, 0xD
-	movs r3, 0x13
-	bl MenuZeroFillWindowRect
-	ldrb r0, [r6, 0xC]
-	cmp r0, 0
-	bne _080B428C
-	ldr r5, _080B4270 @ =gUnknown_020386A0
-	ldrb r0, [r6, 0xB]
-	ldrb r1, [r6, 0x9]
-	adds r0, r1
-	ldr r1, [r6, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	bl ItemId_GetPrice
-	adds r4, r0, 0
-	movs r0, 0x1
-	bl GetPriceReduction
-	lsls r4, 16
-	lsrs r4, 16
-	lsls r0, 24
-	lsrs r0, 24
-	asrs r4, r0
-	str r4, [r5]
-	ldr r0, _080B4274 @ =gSaveBlock1
-	movs r2, 0x92
-	lsls r2, 3
-	adds r0, r2
-	ldr r0, [r0]
-	adds r1, r4, 0
-	bl IsEnoughMoney
-	lsls r0, 24
-	cmp r0, 0
-	beq _080B42BA
-	ldrb r0, [r6, 0xB]
-	ldrb r1, [r6, 0x9]
-	adds r0, r1
-	ldr r1, [r6, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	ldr r1, _080B4278 @ =gStringVar1
-	bl CopyItemName
-	ldr r4, _080B427C @ =gStringVar4
-	ldr r1, _080B4280 @ =gOtherText_HowManyYouWant
-	adds r0, r4, 0
-	bl StringExpandPlaceholders
-	ldr r2, _080B4284 @ =sub_80B3EFC
-	ldr r3, _080B4288 @ =0x0000c3e1
-	adds r0, r7, 0
-	adds r1, r4, 0
-	bl DisplayItemMessageOnField
-	b _080B436C
-	.align 2, 0
-_080B426C: .4byte gUnknown_03000708
-_080B4270: .4byte gUnknown_020386A0
-_080B4274: .4byte gSaveBlock1
-_080B4278: .4byte gStringVar1
-_080B427C: .4byte gStringVar4
-_080B4280: .4byte gOtherText_HowManyYouWant
-_080B4284: .4byte sub_80B3EFC
-_080B4288: .4byte 0x0000c3e1
-_080B428C:
-	ldr r5, _080B42C8 @ =gUnknown_020386A0
-	ldr r4, _080B42CC @ =gDecorations
-	ldrb r0, [r6, 0xB]
-	ldrb r1, [r6, 0x9]
-	adds r0, r1
-	ldr r1, [r6, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	lsls r0, 5
-	adds r0, r4
-	ldrh r1, [r0, 0x14]
-	str r1, [r5]
-	ldr r0, _080B42D0 @ =gSaveBlock1
-	movs r2, 0x92
-	lsls r2, 3
-	adds r0, r2
-	ldr r0, [r0]
-	bl IsEnoughMoney
-	lsls r0, 24
-	cmp r0, 0
-	bne _080B42E0
-_080B42BA:
-	ldr r1, _080B42D4 @ =gOtherText_NotEnoughMoney
-	ldr r2, _080B42D8 @ =sub_80B3BD0
-	ldr r3, _080B42DC @ =0x0000c3e1
-	adds r0, r7, 0
-	bl DisplayItemMessageOnField
-	b _080B436C
-	.align 2, 0
-_080B42C8: .4byte gUnknown_020386A0
-_080B42CC: .4byte gDecorations
-_080B42D0: .4byte gSaveBlock1
-_080B42D4: .4byte gOtherText_NotEnoughMoney
-_080B42D8: .4byte sub_80B3BD0
-_080B42DC: .4byte 0x0000c3e1
-_080B42E0:
-	ldr r0, _080B4318 @ =gStringVar1
-	ldrb r1, [r6, 0xB]
-	ldrb r2, [r6, 0x9]
-	adds r1, r2
-	ldr r2, [r6, 0x4]
-	lsls r1, 1
-	adds r1, r2
-	ldrh r1, [r1]
-	lsls r1, 5
-	adds r2, r4, 0x1
-	adds r1, r2
-	bl StringCopy
-	ldr r0, _080B431C @ =gStringVar2
-	ldr r1, [r5]
-	movs r2, 0
-	movs r3, 0x8
-	bl ConvertIntToDecimalStringN
-	ldrb r0, [r6, 0xC]
-	cmp r0, 0x1
-	bne _080B4328
-	ldr r0, _080B4320 @ =gStringVar4
-	ldr r1, _080B4324 @ =gOtherText_ThatWillBe2
-	bl StringExpandPlaceholders
-	b _080B4330
-	.align 2, 0
-_080B4318: .4byte gStringVar1
-_080B431C: .4byte gStringVar2
-_080B4320: .4byte gStringVar4
-_080B4324: .4byte gOtherText_ThatWillBe2
-_080B4328:
-	ldr r0, _080B4340 @ =gStringVar4
-	ldr r1, _080B4344 @ =gOtherText_ThatWillBe3
-	bl StringExpandPlaceholders
-_080B4330:
-	ldr r1, _080B4340 @ =gStringVar4
-	ldr r2, _080B4348 @ =sub_80B3D38
-	ldr r3, _080B434C @ =0x0000c3e1
-	mov r0, r8
-	bl DisplayItemMessageOnField
-	b _080B436C
-	.align 2, 0
-_080B4340: .4byte gStringVar4
-_080B4344: .4byte gOtherText_ThatWillBe3
-_080B4348: .4byte sub_80B3D38
-_080B434C: .4byte 0x0000c3e1
-_080B4350:
-	adds r0, r7, 0
-	bl sub_80B43F0
-	b _080B436C
-_080B4358:
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _080B436C
-	movs r0, 0x5
-	bl PlaySE
-	mov r0, r8
-	bl sub_80B43F0
-_080B436C:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80B40E8
-
-	thumb_func_start sub_80B4378
-sub_80B4378: @ 80B4378
-	push {r4,lr}
-	sub sp, 0x8
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	movs r0, 0
-	movs r1, 0xE
-	movs r2, 0x1D
-	movs r3, 0x13
-	bl MenuZeroFillWindowRect
-	movs r0, 0
-	movs r1, 0xA
-	movs r2, 0xD
-	movs r3, 0xD
-	bl MenuZeroFillWindowRect
-	ldr r0, _080B43E4 @ =gBGTilemapBuffers + 0x800
-	movs r1, 0x2
-	str r1, [sp]
-	movs r1, 0
-	str r1, [sp, 0x4]
-	movs r1, 0x1
-	movs r2, 0xB
-	movs r3, 0xC
-	bl sub_80A3FA0
-	bl sub_80B3420
-	movs r0, 0x6
-	movs r1, 0x7
-	bl sub_80B3764
-	bl sub_80B37EC
-	movs r0, 0
-	bl StartVerticalScrollIndicators
-	movs r0, 0x1
-	bl StartVerticalScrollIndicators
-	bl sub_80B32A4
-	ldr r1, _080B43E8 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, _080B43EC @ =sub_80B40E8
-	str r1, [r0]
-	add sp, 0x8
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B43E4: .4byte gBGTilemapBuffers + 0x800
-_080B43E8: .4byte gTasks
-_080B43EC: .4byte sub_80B40E8
-	thumb_func_end sub_80B4378
-
-	thumb_func_start sub_80B43F0
-sub_80B43F0: @ 80B43F0
-	push {r4,lr}
-	sub sp, 0x4
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	ldr r1, _080B4428 @ =gFieldCallback
-	ldr r0, _080B442C @ =sub_80B3050
-	str r0, [r1]
-	movs r0, 0x1
-	negs r0, r0
-	movs r1, 0
-	str r1, [sp]
-	movs r2, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-	ldr r1, _080B4430 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldr r1, _080B4434 @ =Task_ExitBuyMenu
-	str r1, [r0]
-	add sp, 0x4
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B4428: .4byte gFieldCallback
-_080B442C: .4byte sub_80B3050
-_080B4430: .4byte gTasks
-_080B4434: .4byte Task_ExitBuyMenu
-	thumb_func_end sub_80B43F0
-
-	thumb_func_start Task_ExitBuyMenu
-Task_ExitBuyMenu: @ 80B4438
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r0, _080B4468 @ =gPaletteFade
-	ldrb r1, [r0, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _080B4462
-	movs r0, 0
-	movs r1, 0
-	bl RemoveMoneyLabelObject
-	bl BuyMenuFreeMemory
-	ldr r0, _080B446C @ =c2_exit_to_overworld_2_switch
-	bl SetMainCallback2
-	adds r0, r4, 0
-	bl DestroyTask
-_080B4462:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B4468: .4byte gPaletteFade
-_080B446C: .4byte c2_exit_to_overworld_2_switch
-	thumb_func_end Task_ExitBuyMenu
-
-	thumb_func_start sub_80B4470
-sub_80B4470: @ 80B4470
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	lsls r0, 24
-	lsrs r5, r0, 24
-	movs r2, 0
-	ldr r0, _080B44C8 @ =gUnknown_02038724
-	mov r12, r0
-	ldr r6, _080B44CC @ =gUnknown_03000708
-	mov r8, r12
-	adds r4, r6, 0
-	ldr r1, _080B44D0 @ =gTasks
-	mov r9, r1
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r7, r0, 3
-_080B4492:
-	lsls r0, r2, 2
-	mov r1, r8
-	adds r3, r0, r1
-	ldrb r0, [r4, 0xB]
-	ldrb r1, [r4, 0x9]
-	adds r0, r1
-	ldr r1, [r4, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r1, [r3]
-	ldrh r0, [r0]
-	cmp r1, r0
-	bne _080B44DC
-	ldrh r0, [r3, 0x2]
-	cmp r0, 0
-	beq _080B44DC
-	adds r2, r0, 0
-	mov r4, r9
-	adds r1, r7, r4
-	movs r4, 0xA
-	ldrsh r0, [r1, r4]
-	adds r0, r2, r0
-	cmp r0, 0xFF
-	ble _080B44D4
-	movs r0, 0xFF
-	strh r0, [r3, 0x2]
-	b _080B451E
-	.align 2, 0
-_080B44C8: .4byte gUnknown_02038724
-_080B44CC: .4byte gUnknown_03000708
-_080B44D0: .4byte gTasks
-_080B44D4:
-	ldrh r0, [r1, 0xA]
-	adds r0, r2, r0
-	strh r0, [r3, 0x2]
-	b _080B451E
-_080B44DC:
-	adds r0, r2, 0x1
-	lsls r0, 16
-	lsrs r2, r0, 16
-	cmp r2, 0x2
-	bls _080B4492
-	ldr r3, _080B452C @ =gUnknown_02038730
-	ldrb r0, [r3]
-	cmp r0, 0x2
-	bhi _080B451E
-	adds r2, r0, 0
-	lsls r2, 2
-	add r2, r12
-	ldrb r0, [r6, 0xB]
-	ldrb r1, [r6, 0x9]
-	adds r0, r1
-	ldr r1, [r6, 0x4]
-	lsls r0, 1
-	adds r0, r1
-	ldrh r0, [r0]
-	strh r0, [r2]
-	ldrb r1, [r3]
-	lsls r1, 2
-	add r1, r12
-	ldr r2, _080B4530 @ =gTasks
-	lsls r0, r5, 2
-	adds r0, r5
-	lsls r0, 3
-	adds r0, r2
-	ldrh r0, [r0, 0xA]
-	strh r0, [r1, 0x2]
-	ldrb r0, [r3]
-	adds r0, 0x1
-	strb r0, [r3]
-_080B451E:
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B452C: .4byte gUnknown_02038730
-_080B4530: .4byte gTasks
-	thumb_func_end sub_80B4470
-
-	thumb_func_start ClearItemPurchases
-ClearItemPurchases: @ 80B4534
-	push {lr}
-	ldr r0, _080B4548 @ =gUnknown_02038730
-	movs r1, 0
-	strb r1, [r0]
-	ldr r0, _080B454C @ =gUnknown_02038724
-	movs r1, 0x3
-	bl ClearItemSlots
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B4548: .4byte gUnknown_02038730
-_080B454C: .4byte gUnknown_02038724
-	thumb_func_end ClearItemPurchases
-
-	thumb_func_start CreatePokemartMenu
-CreatePokemartMenu: @ 80B4550
-	push {r4,lr}
-	adds r4, r0, 0
-	movs r0, 0
-	bl CreateShopMenu
-	adds r0, r4, 0
-	bl SetShopItemsForSale
-	bl ClearItemPurchases
-	ldr r0, _080B4570 @ =EnableBothScriptContexts
-	bl SetShopMenuCallback
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B4570: .4byte EnableBothScriptContexts
-	thumb_func_end CreatePokemartMenu
-
-	thumb_func_start CreateDecorationShop1Menu
-CreateDecorationShop1Menu: @ 80B4574
-	push {r4,lr}
-	adds r4, r0, 0
-	movs r0, 0x1
-	bl CreateShopMenu
-	adds r0, r4, 0
-	bl SetShopItemsForSale
-	ldr r0, _080B4590 @ =EnableBothScriptContexts
-	bl SetShopMenuCallback
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B4590: .4byte EnableBothScriptContexts
-	thumb_func_end CreateDecorationShop1Menu
-
-	thumb_func_start CreateDecorationShop2Menu
-CreateDecorationShop2Menu: @ 80B4594
-	push {r4,lr}
-	adds r4, r0, 0
-	movs r0, 0x2
-	bl CreateShopMenu
-	adds r0, r4, 0
-	bl SetShopItemsForSale
-	ldr r0, _080B45B0 @ =EnableBothScriptContexts
-	bl SetShopMenuCallback
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B45B0: .4byte EnableBothScriptContexts
-	thumb_func_end CreateDecorationShop2Menu
-
-	thumb_func_start sub_80B45B4
-sub_80B45B4: @ 80B45B4
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x10
-	mov r9, r1
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r2, 16
-	lsrs r2, 16
-	mov r10, r2
-	ldr r2, _080B4648 @ =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	ldrh r0, [r1, 0x10]
-	subs r0, 0x1
-	lsls r0, 16
-	lsrs r5, r0, 16
-	ldrh r0, [r1, 0x12]
-	subs r0, 0x1
-	lsls r0, 16
-	lsrs r3, r0, 16
-	ldrh r4, [r1, 0xA]
-	movs r2, 0xC
-	ldrsh r0, [r1, r2]
-	cmp r0, 0
-	bne _080B4678
-	movs r2, 0
-	lsls r5, 16
-	str r5, [sp, 0xC]
-	lsls r0, r3, 16
-	lsls r1, r4, 16
-	asrs r0, 16
-	str r0, [sp]
-	asrs r1, 16
-	str r1, [sp, 0x4]
-	lsls r0, r1, 1
-	mov r1, r9
-	adds r7, r0, r1
-_080B4608:
-	movs r4, 0
-	lsls r2, 16
-	mov r8, r2
-	asrs r0, r2, 16
-	ldr r2, [sp]
-	adds r6, r2, r0
-_080B4614:
-	ldr r0, [sp, 0xC]
-	asrs r1, r0, 16
-	lsls r4, 16
-	asrs r0, r4, 16
-	adds r5, r1, r0
-	adds r0, r5, 0
-	adds r1, r6, 0
-	bl MapGridGetMetatileIdAt
-	movs r2, 0
-	ldrsh r1, [r7, r2]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r1, r0
-	bne _080B465C
-	ldr r0, [sp, 0x4]
-	cmp r0, 0x2
-	beq _080B464C
-	ldrh r0, [r7, 0x2]
-	mov r2, r10
-	orrs r2, r0
-	adds r0, r5, 0
-	adds r1, r6, 0
-	bl MapGridSetMetatileIdAt
-	b _080B465C
-	.align 2, 0
-_080B4648: .4byte gTasks
-_080B464C:
-	mov r1, r9
-	ldrh r0, [r1]
-	mov r2, r10
-	orrs r2, r0
-	adds r0, r5, 0
-	adds r1, r6, 0
-	bl MapGridSetMetatileIdAt
-_080B465C:
-	movs r2, 0x80
-	lsls r2, 9
-	adds r0, r4, r2
-	lsrs r4, r0, 16
-	asrs r0, 16
-	cmp r0, 0x2
-	ble _080B4614
-	adds r0, r2, 0
-	add r0, r8
-	lsrs r2, r0, 16
-	asrs r0, 16
-	cmp r0, 0x2
-	ble _080B4608
-	b _080B4700
-_080B4678:
-	movs r2, 0
-	lsls r5, 16
-	str r5, [sp, 0xC]
-	lsls r0, r3, 16
-	lsls r1, r4, 16
-	asrs r0, 16
-	str r0, [sp, 0x8]
-	asrs r7, r1, 16
-_080B4688:
-	movs r4, 0
-	lsls r2, 16
-	mov r8, r2
-	asrs r0, r2, 16
-	ldr r1, [sp, 0x8]
-	adds r6, r1, r0
-_080B4694:
-	ldr r2, [sp, 0xC]
-	asrs r1, r2, 16
-	lsls r4, 16
-	asrs r0, r4, 16
-	adds r5, r1, r0
-	adds r0, r5, 0
-	adds r1, r6, 0
-	bl MapGridGetMetatileIdAt
-	movs r1, 0x2
-	subs r1, r7
-	lsls r1, 1
-	add r1, r9
-	movs r2, 0
-	ldrsh r1, [r1, r2]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r1, r0
-	bne _080B46E6
-	cmp r7, 0x2
-	beq _080B46D6
-	movs r0, 0x1
-	subs r0, r7
-	lsls r0, 1
-	add r0, r9
-	ldrh r0, [r0]
-	mov r2, r10
-	orrs r2, r0
-	adds r0, r5, 0
-	adds r1, r6, 0
-	bl MapGridSetMetatileIdAt
-	b _080B46E6
-_080B46D6:
-	mov r1, r9
-	ldrh r0, [r1, 0x4]
-	mov r2, r10
-	orrs r2, r0
-	adds r0, r5, 0
-	adds r1, r6, 0
-	bl MapGridSetMetatileIdAt
-_080B46E6:
-	movs r2, 0x80
-	lsls r2, 9
-	adds r0, r4, r2
-	lsrs r4, r0, 16
-	asrs r0, 16
-	cmp r0, 0x2
-	ble _080B4694
-	adds r0, r2, 0
-	add r0, r8
-	lsrs r2, r0, 16
-	asrs r0, 16
-	cmp r0, 0x2
-	ble _080B4688
-_080B4700:
-	add sp, 0x10
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80B45B4
-
-	thumb_func_start sub_80B4710
-sub_80B4710: @ 80B4710
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r3, r0, 24
-	lsls r0, r3, 2
-	adds r0, r3
-	lsls r0, 3
-	ldr r1, _080B4738 @ =gTasks + 0x8
-	adds r4, r0, r1
-	movs r0, 0x1
-	strh r0, [r4, 0x6]
-	movs r1, 0
-	ldrsh r0, [r4, r1]
-	cmp r0, 0x6
-	bhi _080B47AA
-	lsls r0, 2
-	ldr r1, _080B473C @ =_080B4740
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080B4738: .4byte gTasks + 0x8
-_080B473C: .4byte _080B4740
-	.align 2, 0
-_080B4740:
-	.4byte _080B475C
-	.4byte _080B4764
-	.4byte _080B476C
-	.4byte _080B4774
-	.4byte _080B477C
-	.4byte _080B4790
-	.4byte _080B47A0
-_080B475C:
-	ldr r1, _080B4760 @ =gUnknown_083CC714
-	b _080B4792
-	.align 2, 0
-_080B4760: .4byte gUnknown_083CC714
-_080B4764:
-	ldr r1, _080B4768 @ =gUnknown_083CC71A
-	b _080B4792
-	.align 2, 0
-_080B4768: .4byte gUnknown_083CC71A
-_080B476C:
-	ldr r1, _080B4770 @ =gUnknown_083CC720
-	b _080B477E
-	.align 2, 0
-_080B4770: .4byte gUnknown_083CC720
-_080B4774:
-	ldr r1, _080B4778 @ =gUnknown_083CC726
-	b _080B4792
-	.align 2, 0
-_080B4778: .4byte gUnknown_083CC726
-_080B477C:
-	ldr r1, _080B478C @ =gUnknown_083CC72C
-_080B477E:
-	movs r2, 0xC0
-	lsls r2, 4
-	adds r0, r3, 0
-	bl sub_80B45B4
-	b _080B47AA
-	.align 2, 0
-_080B478C: .4byte gUnknown_083CC72C
-_080B4790:
-	ldr r1, _080B479C @ =gUnknown_083CC732
-_080B4792:
-	adds r0, r3, 0
-	movs r2, 0
-	bl sub_80B45B4
-	b _080B47AA
-	.align 2, 0
-_080B479C: .4byte gUnknown_083CC732
-_080B47A0:
-	ldr r1, _080B47D4 @ =gUnknown_083CC738
-	adds r0, r3, 0
-	movs r2, 0
-	bl sub_80B45B4
-_080B47AA:
-	ldrh r0, [r4]
-	adds r0, 0x1
-	movs r1, 0x7
-	ands r0, r1
-	strh r0, [r4]
-	adds r5, r0, 0
-	cmp r5, 0
-	bne _080B47CE
-	bl DrawWholeMapView
-	movs r1, 0x2
-	ldrsh r0, [r4, r1]
-	adds r0, 0x1
-	movs r1, 0x3
-	bl __modsi3
-	strh r0, [r4, 0x2]
-	strh r5, [r4, 0x6]
-_080B47CE:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B47D4: .4byte gUnknown_083CC738
-	thumb_func_end sub_80B4710
-
-	thumb_func_start sub_80B47D8
-sub_80B47D8: @ 80B47D8
-	push {r4-r7,lr}
-	adds r5, r0, 0
-	lsls r5, 16
-	lsrs r5, 16
-	ldr r6, _080B481C @ =sub_80B4710
-	adds r0, r6, 0
-	movs r1, 0
-	bl CreateTask
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	ldr r1, _080B4820 @ =gTasks + 0x8
-	adds r7, r0, r1
-	adds r0, r7, 0
-	adds r0, 0x8
-	adds r1, r7, 0
-	adds r1, 0xA
-	bl PlayerGetDestCoords
-	movs r0, 0
-	strh r0, [r7]
-	strh r0, [r7, 0x2]
-	strh r5, [r7, 0x4]
-	adds r0, r4, 0
-	bl _call_via_r6
-	adds r0, r4, 0
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_080B481C: .4byte sub_80B4710
-_080B4820: .4byte gTasks + 0x8
-	thumb_func_end sub_80B47D8
-
-	thumb_func_start sub_80B4824
-sub_80B4824: @ 80B4824
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	bl sub_80B47D8
-	ldr r1, _080B4838 @ =gUnknown_02038731
-	strb r0, [r1]
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B4838: .4byte gUnknown_02038731
-	thumb_func_end sub_80B4824
-
-	thumb_func_start sub_80B483C
-sub_80B483C: @ 80B483C
-	push {lr}
-	ldr r0, _080B484C @ =gUnknown_02038731
-	ldrb r0, [r0]
-	bl DestroyTask
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080B484C: .4byte gUnknown_02038731
-	thumb_func_end sub_80B483C
-
-	thumb_func_start sub_80B4850
-sub_80B4850: @ 80B4850
-	push {lr}
-	ldr r2, _080B4874 @ =gTasks
-	ldr r0, _080B4878 @ =gUnknown_02038731
-	ldrb r1, [r0]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r1, r0, r2
-	movs r2, 0xE
-	ldrsh r0, [r1, r2]
-	cmp r0, 0
-	bne _080B487C
-	movs r2, 0xA
-	ldrsh r0, [r1, r2]
-	cmp r0, 0x2
-	bne _080B487C
-	movs r0, 0
-	b _080B487E
-	.align 2, 0
-_080B4874: .4byte gTasks
-_080B4878: .4byte gUnknown_02038731
-_080B487C:
-	movs r0, 0x1
-_080B487E:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80B4850
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/data/shop.s b/data/shop.s
deleted file mode 100644
index 071874d0e..000000000
--- a/data/shop.s
+++ /dev/null
@@ -1,69 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.section .rodata
-
-	.align 2
-gUnknown_083CC6D0:: @ 83CC6D0
-	.4byte MartText_Buy, sub_80B2EFC
-	.4byte MartText_Sell, sub_80B2F30
-	.4byte MartText_Quit2, HandleShopMenuQuit
-
-gUnknown_083CC6E8:: @ 83CC6E8
-	.byte 0, 1, 2
-
-gUnknown_083CC6EB:: @ 83CC6EB
-	.byte 0, 2
-
-@ unknown, unreferenced data
-	.align 1
-	.2byte 0x2
-	.2byte 0x3
-	.2byte 0x4
-	.2byte 0xD
-	.2byte 0x121
-	.2byte 0xE
-	.2byte 0xE
-	.2byte 0xE
-	.2byte 0xE
-	.2byte 0xE
-	.2byte 0xE
-	.2byte 0x0
-	.2byte 0x0
-
-	.align 2
-gUnknown_083CC708:: @ 83CC708
-	.4byte sub_80B3BF4
-	.4byte sub_80B3D7C
-
-	.align 1
-gUnknown_083CC710:: @ 83CC710
-	.2byte 0x41EE,0x7FFF
-
-	.align 1
-gUnknown_083CC714:: @ 83CC714
-	.2byte 0x284,0x282,0x280
-
-	.align 1
-gUnknown_083CC71A:: @ 83CC71A
-	.2byte 0x285,0x283,0x281
-
-	.align 1
-gUnknown_083CC720:: @ 83CC720
-	.2byte 0x28C,0x28A,0x288
-
-	.align 1
-gUnknown_083CC726:: @ 83CC726
-	.2byte 0x28D,0x28B,0x289
-
-	.align 1
-gUnknown_083CC72C:: @ 83CC72C
-	.2byte 0x2A0,0x2A2,0x2A4
-
-	.align 1
-gUnknown_083CC732:: @ 83CC732
-	.2byte 0x2A1,0x2A3,0x2A5
-
-	.align 1
-gUnknown_083CC738:: @ 83CC738
-	.2byte 0x2A8,0x2AA,0x2AC
diff --git a/include/money.h b/include/money.h
index 49015ee19..06ac00e92 100644
--- a/include/money.h
+++ b/include/money.h
@@ -7,7 +7,7 @@ void sub_80B79E0(u32 *, u32);
 void sub_80B79F8(u8 *buffer, u32 arg1, u8 arg2);
 void sub_80B7A94(u32 arg0, u8 arg1, u8 x, u8 y);
 void sub_80B7AEC(u32, u8 left, u8 top);
-void sub_80B7B34(void);
+void sub_80B7B34(u8, u8, int);
 void sub_80B7BEC(u32, u8, u8);
 void sub_80B7C14(u32, u8, u8);
 void RemoveMoneyLabelObject(u8, u8);
diff --git a/include/shop.h b/include/shop.h
index cca6091c9..b785ca764 100644
--- a/include/shop.h
+++ b/include/shop.h
@@ -1,6 +1,34 @@
 #ifndef GUARD_SHOP_H
 #define GUARD_SHOP_H
 
+enum
+{
+    MART_TYPE_0, // normal mart
+    MART_TYPE_1,
+    MART_TYPE_2,
+};
+
+// shop view window NPC info enum
+enum
+{
+    MAP_OBJ_ID,
+    X_COORD,
+    Y_COORD,
+    ANIM_NUM
+};
+
+struct MartInfo
+{
+    /* 0x0 */ void (* callback) (void);
+    /* 0x4 */ u16 *itemList;
+    /* 0x8 */ u8 itemCount; // how many unique items are there for sale?
+    /* 0x9 */ u8 cursor; // this shows the on-screen true index of the cursor and not the current item selected.
+    /* 0xA */ u8 numChoices; // how many options does the mart have? can be either 2 or 1 (BUY/SELL vs BUY)
+    /* 0xB */ u8 choicesAbove; // when your cursor is far down, there are choices that have scrolled up past the top. this is the count of that.
+    /* 0xC */ u8 martType; // 0-2. 0 is normal mart while 1-2 seem to be decor shops or non-stackable purchases in general.
+    /* 0xD */ u8 curItemCount; // if you are selling an item, this is the count of the current item stack you have.
+};
+
 void sub_80B2E38(u8);
 void HandleShopMenuQuit(u8);
 void sub_80B2FA0(u8);
@@ -11,8 +39,10 @@ void BuyMenuDrawMapGraphics(void);
 void sub_80B3764(int, int);
 void sub_80B37EC(void);
 void sub_80B40E8(u8);
-void CreatePokemartMenu(void *);
-void CreateDecorationShop1Menu(void *);
-void CreateDecorationShop2Menu(void *);
+void CreatePokemartMenu(u16 *);
+void CreateDecorationShop1Menu(u16 *);
+void CreateDecorationShop2Menu(u16 *);
+void sub_80B356C(void);
+void sub_80B368C(void);
 
 #endif // GUARD_SHOP_H
diff --git a/include/text.h b/include/text.h
index 99987d2c3..9a70dec11 100644
--- a/include/text.h
+++ b/include/text.h
@@ -97,35 +97,35 @@ struct WindowConfig
 
 struct Window
 {
-    u8 textMode;
-    u8 fontNum;
-    u8 language;
-    u8 foregroundColor;
-    u8 backgroundColor;
-    u8 shadowColor;
-    u8 paletteNum;
-    u8 tilemapLeft;
-    u8 tilemapTop;
-    u8 width;
-    u8 height;
-    u8 win_field_B;
-    u8 win_field_C;
-    u8 delayCounter;
-    u8 spacing;
-    u8 win_field_F;
-    u8 cursorX;
-    u8 cursorY;
-    u8 left;
-    u16 top;
-    u16 state;
-    u16 downArrowCounter;
-    u16 tileDataStartOffset;
-    u16 tileDataOffset;
-    u16 textIndex;
-    const u8 *text;
-    u8 *tileData;
-    u16 *tilemap;
-    struct WindowConfig *config;
+ /*0x00*/ u8 textMode;
+ /*0x01*/ u8 fontNum;
+ /*0x02*/ u8 language;
+ /*0x03*/ u8 foregroundColor;
+ /*0x04*/ u8 backgroundColor;
+ /*0x05*/ u8 shadowColor;
+ /*0x06*/ u8 paletteNum;
+ /*0x07*/ u8 tilemapLeft;
+ /*0x08*/ u8 tilemapTop;
+ /*0x09*/ u8 width;
+ /*0x0A*/ u8 height;
+ /*0x0B*/ u8 win_field_B;
+ /*0x0C*/ u8 win_field_C;
+ /*0x0D*/ u8 delayCounter;
+ /*0x0E*/ u8 spacing;
+ /*0x0F*/ u8 win_field_F;
+ /*0x10*/ u8 cursorX;
+ /*0x11*/ u8 cursorY;
+ /*0x12*/ u8 left;
+ /*0x14*/ u16 top; // padded to 0x14
+ /*0x16*/ u16 state;
+ /*0x18*/ u16 downArrowCounter;
+ /*0x1A*/ u16 tileDataStartOffset;
+ /*0x1C*/ u16 tileDataOffset;
+ /*0x1E*/ u16 textIndex;
+ /*0x20*/ const u8 *text;
+ /*0x24*/ u8 *tileData;
+ /*0x28*/ u16 *tilemap;
+ /*0x2C*/ struct WindowConfig *config;
 };
 
 extern vu16 *const gBGControlRegs[];
diff --git a/ld_script.txt b/ld_script.txt
index f7024cba7..7ad3c3ddb 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -159,7 +159,6 @@ SECTIONS {
         src/matsuda_debug_menu.o(.text);
         asm/contest.o(.text);
         src/shop.o(.text);
-        asm/shop.o(.text);
         src/berry.o(.text);
         src/script_menu.o(.text);
         src/naming_screen.o(.text);
@@ -399,7 +398,7 @@ SECTIONS {
         src/item.o(.rodata);
         data/matsuda_debug_menu.o(.rodata);
         data/contest.o(.rodata);
-        data/shop.o(.rodata);
+        src/shop.o(.rodata);
         src/berry.o(.rodata);
         src/script_menu.o(.rodata);
         src/naming_screen.o(.rodata);
diff --git a/src/money.c b/src/money.c
index 5d9d0b689..67b7eb03f 100644
--- a/src/money.c
+++ b/src/money.c
@@ -148,7 +148,7 @@ void sub_80B7AEC(u32 arg0, u8 left, u8 top)
 }
 
 __attribute__((naked))
-void sub_80B7B34(void)
+void sub_80B7B34(u8 var1, u8 var2, int var3)
 {
     asm(".syntax unified\n\
     push {r4-r7,lr}\n\
diff --git a/src/shop.c b/src/shop.c
index d53646a88..6a88f1394 100644
--- a/src/shop.c
+++ b/src/shop.c
@@ -16,68 +16,106 @@
 #include "task.h"
 #include "tv.h"
 #include "unknown_task.h"
+#include "field_map_obj.h"
+#include "field_player_avatar.h"
+#include "fieldmap.h"
+#include "item.h"
+#include "decoration.h"
+#include "items.h"
+#include "songs.h"
+#include "rom4.h"
+#include "decoration_inventory.h"
+#include "field_camera.h"
 
-struct UnknownShopStruct
-{
-    /* 0x0 */ void (* callback) (void);
-    /* 0x4 */ u16 *itemList;
-    /* 0x8 */ u8 itemCount;
-    /* 0x9 */ u8 unk9;
-    /* 0xA */ u8 unkA;
-    /* 0xB */ u8 unkB;
-    /* 0xC */ bool8 unkC;
-    // unknown size
-};
+#define ewram18000 ((u16 *)(ewram + 0x18000))
+#define ewram18300 ((u16 *)(ewram + 0x18300))
 
-extern struct UnknownShopStruct gUnknown_03000708;
-extern struct MenuAction gUnknown_083CC6D0[];
+extern bool8 sub_80A52C4(u8, u8);
 
-extern u8 gUnknown_083CC6E8[];
-extern u8 gUnknown_083CC6EB[];
+extern u8 ewram[];
 extern u8 gBuyMenuFrame_Gfx[];
-
 extern u16 gBuyMenuFrame_Tilemap[];
 extern u16 gMenuMoneyPal[16];
-extern u16 gUnknown_083CC710[2];
 
-u8 CreateShopMenu(bool8 var)
+void sub_80B39D0(int var1, int var2, bool32 hasControlCode);
+void sub_80B3A70(void);
+void sub_80B4378(u8);
+void sub_80B43F0(u8);
+void Task_ExitBuyMenu(u8);
+void sub_80B4470(u8);
+void sub_80B2EFC(u8 taskId);
+void sub_80B2F30(u8 taskId);
+void HandleShopMenuQuit(u8 taskId);
+void sub_80B3BF4(u8 taskId);
+void sub_80B3D7C(u8 taskId);
+
+// iwram
+static struct MartInfo gMartInfo;
+
+// ewram
+EWRAM_DATA u32 gMartTotalCost = 0;
+EWRAM_DATA s16 gUnknown_020386A4[16][4] = {0}; // game freak barely uses 2d arrays wtf?
+EWRAM_DATA struct ItemSlot gUnknown_02038724[3] = {0}; // tv.c uses this, so it cant be static
+EWRAM_DATA u8 gUnknown_02038730 = 0;
+EWRAM_DATA u8 gUnknown_02038731 = 0;
+
+// rodata
+static const struct MenuAction2 gUnknown_083CC6D0[] =
+{
+    { MartText_Buy, sub_80B2EFC },
+    { MartText_Sell, sub_80B2F30 },
+    { MartText_Quit2, HandleShopMenuQuit },
+};
+
+static const u8 gUnknown_083CC6E8[] = {0, 1, 2}; // BUY SELL EXIT
+static const u8 gUnknown_083CC6EB[] = {0, 2}; // BUY EXIT
+
+static const u16 gUnusedMartArray[] = {0x2, 0x3, 0x4, 0xD, 0x121, 0xE, 0xE, 0xE, 0xE, 0xE, 0xE, 0x0, 0x0};
+
+static const struct YesNoFuncTable gUnknown_083CC708[] =
+{
+    sub_80B3BF4,
+    sub_80B3D7C
+};
+
+u8 CreateShopMenu(u8 martType)
 {
     ScriptContext2_Enable();
-    gUnknown_03000708.unkC = var;
-    gUnknown_03000708.unk9 = 0;
+    gMartInfo.martType = martType;
+    gMartInfo.cursor = 0;
 
-    if(var == FALSE)
+    if (martType == MART_TYPE_0)
     {
-        gUnknown_03000708.unkA = 2;
+        gMartInfo.numChoices = 2;
         MenuDrawTextWindow(0, 0, 10, 7);
-        PrintMenuItemsReordered(1, 1, 3, gUnknown_083CC6D0, (u8 *)gUnknown_083CC6E8);
+        PrintMenuItemsReordered(1, 1, 3, (struct MenuAction *)gUnknown_083CC6D0, (u8 *)gUnknown_083CC6E8);
     }
     else
     {
-        gUnknown_03000708.unkA = 1;
+        gMartInfo.numChoices = 1;
         MenuDrawTextWindow(0, 0, 10, 5);
-        PrintMenuItemsReordered(1, 1, 2, gUnknown_083CC6D0, (u8 *)gUnknown_083CC6EB);
+        PrintMenuItemsReordered(1, 1, 2, (struct MenuAction *)gUnknown_083CC6D0, (u8 *)gUnknown_083CC6EB);
     }
-    InitMenu(0, 1, 1, gUnknown_03000708.unkA + 1, 0, 9);
+    InitMenu(0, 1, 1, gMartInfo.numChoices + 1, 0, 9); // add 1 for cancel
 
     return CreateTask(sub_80B2E38, 8);
 }
 
 void SetShopMenuCallback(void *callbackPtr)
 {
-    gUnknown_03000708.callback = callbackPtr;
+    gMartInfo.callback = callbackPtr;
 }
 
 void SetShopItemsForSale(u16 *items)
 {
     u16 i = 0;
 
-    gUnknown_03000708.itemList = items;
-    gUnknown_03000708.itemCount = 0;
+    gMartInfo.itemList = items;
+    gMartInfo.itemCount = 0;
 
-    while (gUnknown_03000708.itemList[i])
+    while (gMartInfo.itemList[i])
     {
-        gUnknown_03000708.itemCount++;
+        gMartInfo.itemCount++;
         i++;
     }
 }
@@ -86,37 +124,37 @@ void sub_80B2E38(u8 var)
 {
     const u8 local = var;
 
-    if(gMain.newAndRepeatedKeys & 0x40)
+    if (gMain.newAndRepeatedKeys & DPAD_UP)
     {
-        if(gUnknown_03000708.unk9)
+        if (gMartInfo.cursor) // can move cursor up?
         {
-            PlaySE(0x5);
-            gUnknown_03000708.unk9 = MoveMenuCursor(-1);
+            PlaySE(SE_SELECT);
+            gMartInfo.cursor = MoveMenuCursor(-1);
         }
     }
-    else if(gMain.newAndRepeatedKeys & 0x80)
+    else if (gMain.newAndRepeatedKeys & DPAD_DOWN)
     {
-        if(gUnknown_03000708.unk9 != gUnknown_03000708.unkA)
+        if (gMartInfo.cursor != gMartInfo.numChoices) // can move cursor down?
         {
-            PlaySE(0x5);
-            gUnknown_03000708.unk9 = MoveMenuCursor(1);
+            PlaySE(SE_SELECT);
+            gMartInfo.cursor = MoveMenuCursor(1);
         }
     }
-    else if (gMain.newKeys & 1)
+    else if (gMain.newKeys & A_BUTTON)
     {
-        PlaySE(0x5);
-        if(!gUnknown_03000708.unkC)
+        PlaySE(SE_SELECT);
+        if (gMartInfo.martType == MART_TYPE_0)
         {
-            gUnknown_083CC6D0[gUnknown_083CC6E8[gUnknown_03000708.unk9]].func(local);
+            gUnknown_083CC6D0[gUnknown_083CC6E8[gMartInfo.cursor]].func(local);
         }
         else
         {
-            gUnknown_083CC6D0[gUnknown_083CC6EB[gUnknown_03000708.unk9]].func(local);
+            gUnknown_083CC6D0[gUnknown_083CC6EB[gMartInfo.cursor]].func(local);
         }
     }
-    else if(gMain.newKeys & 2)
+    else if (gMain.newKeys & B_BUTTON)
     {
-        PlaySE(0x5);
+        PlaySE(SE_SELECT);
         HandleShopMenuQuit(local);
     }
 }
@@ -141,17 +179,17 @@ void HandleShopMenuQuit(u8 taskId)
 {
     HandleDestroyMenuCursors();
     MenuZeroFillWindowRect(0, 0, 11, 8);
-    sub_80BE3BC(); // in tv.s?
+    sub_80BE3BC();
     ScriptContext2_Disable();
     DestroyTask(taskId);
 
-    if(gUnknown_03000708.callback)
-        gUnknown_03000708.callback(); // run the callback if it exists.
+    if (gMartInfo.callback)
+        gMartInfo.callback(); // run the callback if it exists.
 }
 
 void sub_80B2FA0(u8 taskId)
 {
-    if(!gPaletteFade.active)
+    if (!gPaletteFade.active)
     {
         SetMainCallback2((void *)((u16)gTasks[taskId].data[8] << 16 | (u16)gTasks[taskId].data[9]));
         DestroyTask(taskId);
@@ -160,15 +198,15 @@ void sub_80B2FA0(u8 taskId)
 
 void ReturnToShopMenuAfterExitingSellMenu(u8 taskId)
 {
-    CreateShopMenu(gUnknown_03000708.unkC);
+    CreateShopMenu(gMartInfo.martType);
     DestroyTask(taskId);
 }
 
 void Task_ExitSellMenu(u8 taskId)
 {
-    if(sub_807D770() == 1)
+    if (sub_807D770() == 1)
     {
-        if(gUnknown_03000708.unkC == 2)
+        if (gMartInfo.martType == MART_TYPE_2)
             DisplayItemMessageOnField(taskId, gOtherText_CanIHelpYou, ReturnToShopMenuAfterExitingSellMenu, 0);
         else
             DisplayItemMessageOnField(taskId, gOtherText_AnythingElse, ReturnToShopMenuAfterExitingSellMenu, 0);
@@ -253,8 +291,8 @@ void BuyMenuDrawGraphics(void)
     SetUpWindowConfig(&gWindowConfig_81E6DFC);
     InitMenuWindow(&gWindowConfig_81E6DFC);
     BuyMenuDrawMapGraphics();
-    gUnknown_03000708.unk9 = zero;
-    gUnknown_03000708.unkB = zero2;
+    gMartInfo.cursor = zero;
+    gMartInfo.choicesAbove = zero2;
     MenuZeroFillWindowRect(0, 0, 0x20, 0x20);
     sub_80B7C14(gSaveBlock1.money, 0, 0);
     sub_80B3764(0, 7);
@@ -272,9 +310,8 @@ void BuyMenuDrawGraphics(void)
 
 void sub_80B3240(void)
 {
-    u16 tempArr[2];
+    u16 tempArr[2] = {0x41EE, 0x7FFF};
 
-    memcpy(tempArr, gUnknown_083CC710, sizeof(tempArr));
     LoadPalette(&tempArr[1], 0xD1, 2);
     LoadPalette(&tempArr[0], 0xD8, 2);
 }
@@ -283,7 +320,7 @@ void sub_80B3270(void)
 {
     sub_80F944C();
 
-    if(gUnknown_03000708.itemCount > 7)
+    if (gMartInfo.itemCount > 7)
     {
         CreateVerticalScrollIndicators(0, 172, 12);
         CreateVerticalScrollIndicators(1, 172, 148);
@@ -293,12 +330,12 @@ void sub_80B3270(void)
 
 void sub_80B32A4(void)
 {
-    if(gUnknown_03000708.unkB == 0)
+    if (gMartInfo.choicesAbove == 0)
         sub_80F979C(0, 1);
     else
         sub_80F979C(0, 0);
 
-    if(gUnknown_03000708.unkB + 7 >= gUnknown_03000708.itemCount)
+    if (gMartInfo.choicesAbove + 7 >= gMartInfo.itemCount)
         sub_80F979C(1, 1);
     else
         sub_80F979C(1, 0);
@@ -318,13 +355,13 @@ void BuyMenuDrawMapMetatileLayer(u16 *array, s16 offset1, s16 offset2, u16 *arra
     array[offset1 + offset2 + 33] = array2[3];
 }
 
-void BuyMenuDrawMapMetatile(int var1, int var2, u16 *var3, s8 var4)
+void BuyMenuDrawMapMetatile(int var1, int var2, u16 *var3, s32 var4)
 {
     u8 tempVar4 = var4;
     s16 offset1 = var1 * 2;
     s16 offset2 = (var2 * 0x40) + 0x40;
 
-    switch(tempVar4)
+    switch (tempVar4)
     {
     case 0: // _080B335C
         BuyMenuDrawMapMetatileLayer(gBGTilemapBuffers[2], offset1, offset2, var3);
@@ -340,3 +377,975 @@ void BuyMenuDrawMapMetatile(int var1, int var2, u16 *var3, s8 var4)
         break;
     }
 }
+
+void sub_80B33D0(s16 var1, int var2, u16 *var3)
+{
+    s16 offset1 = var1 * 2;
+    s16 offset2 = (var2 * 0x40) + 0x40;
+
+    BuyMenuDrawMapMetatileLayer(gBGTilemapBuffers[3], offset1, offset2, var3);
+    BuyMenuDrawMapMetatileLayer(gBGTilemapBuffers[2], offset1, offset2, var3 + 4);
+}
+
+void sub_80B3420(void)
+{
+    s16 facingX;
+    s16 facingY;
+    s16 x;
+    s16 y;
+
+    GetXYCoordsOneStepInFrontOfPlayer(&facingX, &facingY);
+    facingX -= 3;
+    facingY -= 3;
+
+    for (y = 0; y < 6; y++)
+    {
+        for (x = 0; x < 7; x++)
+        {
+            u16 metatileId = MapGridGetMetatileIdAt(facingX + x, facingY + y);
+
+            if (y != 5 && x != 6)
+            {
+                s32 r3 = MapGridGetMetatileLayerTypeAt(facingX + x, facingY + y);
+
+                if (metatileId < 512)
+                    BuyMenuDrawMapMetatile(x, y, (u16 *)gMapHeader.mapData->primaryTileset->metatiles + metatileId * 8, r3);
+                else
+                    BuyMenuDrawMapMetatile(x, y, (u16 *)gMapHeader.mapData->secondaryTileset->metatiles + (metatileId - 512) * 8, r3);
+            }
+            else
+            {
+                if (metatileId < 512)
+                    sub_80B33D0(x, y, (u16 *)gMapHeader.mapData->primaryTileset->metatiles + metatileId * 8);
+                else
+                    sub_80B33D0(x, y, (u16 *)gMapHeader.mapData->secondaryTileset->metatiles + (metatileId - 512) * 8);
+            }
+
+            if (y == 0 && x != 0 && x != 6)
+                sub_80B32EC(gBGTilemapBuffers[1], x * 2, 64);
+        }
+    }
+}
+
+void BuyMenuDrawMapGraphics(void)
+{
+    sub_80F9020();
+    sub_80B356C();
+    sub_80B368C();
+    sub_80B3420();
+}
+
+void sub_80B356C(void)
+{
+    s16 facingX;
+    s16 facingY;
+    u8 playerHeight;
+    u8 y;
+    u8 x;
+    u8 r8 = 0;
+
+    GetXYCoordsOneStepInFrontOfPlayer(&facingX, &facingY);
+    playerHeight = PlayerGetZCoord();
+    for (y = 0; y < 16; y++)
+        gUnknown_020386A4[y][MAP_OBJ_ID] = 16;
+    for (y = 0; y < 5; y++)
+    {
+        for (x = 0; x < 7; x++)
+        {
+            u8 mapObjId = GetFieldObjectIdByXYZ(facingX - 3 + x, facingY - 2 + y, playerHeight);
+
+            if (mapObjId != 16)
+            {
+                gUnknown_020386A4[r8][MAP_OBJ_ID] = mapObjId;
+                gUnknown_020386A4[r8][X_COORD] = x;
+                gUnknown_020386A4[r8][Y_COORD] = y;
+                if (gMapObjects[mapObjId].mapobj_unk_18 == 1)
+                    gUnknown_020386A4[r8][ANIM_NUM] = 0;
+                if (gMapObjects[mapObjId].mapobj_unk_18 == 2)
+                    gUnknown_020386A4[r8][ANIM_NUM] = 1;
+                if (gMapObjects[mapObjId].mapobj_unk_18 == 3)
+                    gUnknown_020386A4[r8][ANIM_NUM] = 2;
+                if (gMapObjects[mapObjId].mapobj_unk_18 == 4)
+                    gUnknown_020386A4[r8][ANIM_NUM] = 3;
+                r8++;
+            }
+        }
+    }
+}
+
+void sub_80B368C(void)
+{
+    u8 i;
+
+    for (i = 0; i < 16; i++) // max objects?
+    {
+        if (gUnknown_020386A4[i][MAP_OBJ_ID] == 16)
+            continue;
+
+        StartSpriteAnim(&gSprites[AddPseudoFieldObject(
+            gMapObjects[gUnknown_020386A4[i][MAP_OBJ_ID]].graphicsId,
+            SpriteCallbackDummy,
+            (u16)gUnknown_020386A4[i][X_COORD] * 16 + 8,
+            (u16)gUnknown_020386A4[i][Y_COORD] * 16 + 32,
+            2)],
+            gUnknown_020386A4[i][ANIM_NUM]);
+    }
+}
+
+void sub_80B3720(void)
+{
+    s16 i;
+    
+    for (i = 0; i < 0x400; i++)
+    {
+        if (ewram18000[i] != 0)
+            gBGTilemapBuffers[1][i] = ewram18000[i] + 0xC3E0;
+    }
+}
+
+void sub_80B3764(int var1, int var2)
+{
+    sub_80B3720();
+    sub_80B39D0(var1, var2, 0);
+    InitMenu(0, 0xE, 0x2, 0x8, gMartInfo.cursor, 0xF);
+}
+
+void sub_80B379C(void)
+{
+    u16 i, j;
+
+    for (i = 0; i < 8; i++)
+        for (j = 0; j < 14; j++)
+            gBGTilemapBuffers[1][32 * (i + 12) + j] = ewram18300[32 * i + j] + 0xC3E0;
+}
+
+void sub_80B37EC(void)
+{
+    sub_80B3A70();
+}
+
+void sub_80B37F8(u8 taskId)
+{
+    u16 itemListIndex = gMartInfo.choicesAbove + gMartInfo.cursor;
+    u16 itemId = gMartInfo.itemList[itemListIndex];
+    u32 price = (ItemId_GetPrice(itemId) >> GetPriceReduction(1));
+
+    sub_80B7A94(gTasks[taskId].data[1] * price, 6, 6, 11);
+    gStringVar1[0] = EXT_CTRL_CODE_BEGIN;
+    gStringVar1[1] = 0x14;
+    gStringVar1[2] = 0x6;
+    ConvertIntToDecimalStringN(&gStringVar1[3], gTasks[taskId].data[1], 1, 2);
+    MenuPrint(gOtherText_xString1, 1, 11);
+    sub_80A3FA0(gBGTilemapBuffers[1], 1, 11, 12, 2, 0xC3E1);
+}
+
+void sub_80B389C(u16 itemId, u8 var2, bool32 hasControlCode)
+{
+    u8 *stringPtr = gStringVar1;
+
+    if (hasControlCode != FALSE)
+    {
+        stringPtr[0] = EXT_CTRL_CODE_BEGIN;
+        stringPtr[1] = 0x1;
+        stringPtr[2] = 0x2;
+        stringPtr += 3;
+    }
+
+    CopyItemName(itemId, stringPtr);
+
+    sub_8072A18(&gStringVar1[0], 0x70, var2 << 3, 0x58, 0x1);
+    stringPtr = gStringVar1;
+
+    if (hasControlCode != FALSE)
+        stringPtr = &gStringVar1[3];
+
+    sub_80B79F8(stringPtr, (ItemId_GetPrice(itemId) >> GetPriceReduction(1)), 0x4);
+    MenuPrint_PixelCoords(&gStringVar1[0], 0xCA, var2 << 3, 1);
+}
+
+void sub_80B3930(u16 itemId, u8 var2, bool32 hasControlCode)
+{
+    u8 *stringPtr = gStringVar1;
+
+    if (hasControlCode != FALSE)
+    {
+        stringPtr[0] = EXT_CTRL_CODE_BEGIN;
+        stringPtr[1] = 0x1;
+        stringPtr[2] = 0x2;
+        stringPtr += 3;
+    }
+
+    StringCopy(stringPtr, gDecorations[itemId].name);
+    sub_8072A18(&gStringVar1[0], 0x70, var2 << 3, 0x58, 0x1);
+    stringPtr = gStringVar1;
+
+    if (hasControlCode != FALSE)
+        stringPtr = &gStringVar1[3];
+
+    if (gDecorations[itemId].price == 10000)
+    {
+        sub_80B7B34(0x19, var2, hasControlCode); // huh???
+    }
+    else
+    {
+        sub_80B79F8(stringPtr, gDecorations[itemId].price, 0x4);
+        MenuPrint_PixelCoords(&gStringVar1[0], 0xCA, var2 << 3, 0x1);
+    }
+}
+
+void sub_80B39D0(int var1, int var2, bool32 hasControlCode)
+{
+    u8 i;
+
+    for (i = var1; i <= var2 && gMartInfo.choicesAbove + i < gMartInfo.itemCount; i++)
+    {
+        if (gMartInfo.martType == MART_TYPE_0)
+            sub_80B389C(gMartInfo.itemList[gMartInfo.choicesAbove + i], (i << 1) + 2, hasControlCode);
+        else
+            sub_80B3930(gMartInfo.itemList[gMartInfo.choicesAbove + i], (i << 1) + 2, hasControlCode);
+    }
+
+    if (i != 8 && gMartInfo.choicesAbove + i == gMartInfo.itemCount)
+    {
+        MenuFillWindowRectWithBlankTile(0xE, (i << 1) + 2, 0x1C, (i << 1) + 3);
+        MenuPrint(gOtherText_CancelNoTerminator, 0xE, (i << 1) + 2);
+    }
+}
+
+void sub_80B3A70(void)
+{
+    if (gMartInfo.choicesAbove + gMartInfo.cursor != gMartInfo.itemCount)
+    {
+        if (gMartInfo.martType == MART_TYPE_0)
+        {
+            sub_8072AB0(ItemId_GetDescription(gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor]),
+                0x4, 0x68, 0x68, 0x30, 0);
+        }
+        else
+            sub_8072AB0(gDecorations[gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor]].description,
+                0x4, 0x68, 0x68, 0x30, 0);
+    }
+    else
+    {
+        sub_8072AB0(gOtherText_QuitShopping, 0x4, 0x68, 0x68, 0x30, 0);
+    }
+}
+
+void sub_80B3AEC(u8 taskId)
+{
+    if (gMain.newKeys & A_BUTTON || gMain.newKeys & B_BUTTON)
+    {
+        sub_80B39D0(gMartInfo.cursor, gMartInfo.cursor, 0); // huh???
+        PlaySE(SE_SELECT);
+
+        if (gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor] == ITEM_POKE_BALL && gTasks[taskId].data[1] >= 10 && AddBagItem(ITEM_PREMIER_BALL, 1) == TRUE)
+            DisplayItemMessageOnField(taskId, gOtherText_FreePremierBall, sub_80B4378, 0xC3E1);
+        else
+            sub_80B4378(taskId);
+    }
+}
+
+void sub_80B3B80(u8 taskId)
+{
+    IncrementGameStat(0x26);
+    sub_80B79E0(&gSaveBlock1.money, gMartTotalCost);
+    PlaySE(SE_REGI);
+    sub_80B7BEC(gSaveBlock1.money, 0, 0);
+    gTasks[taskId].func = sub_80B3AEC;
+}
+
+void sub_80B3BD0(u8 taskId)
+{
+    sub_80B39D0(gMartInfo.cursor, gMartInfo.cursor, 0); // same thing as above?
+    sub_80B4378(taskId);
+}
+
+void sub_80B3BF4(u8 taskId)
+{
+    MenuZeroFillWindowRect(0x7, 0x8, 0xD, 0xD);
+    sub_80A3FA0(gBGTilemapBuffers[1], 8, 9, 4, 4, 0);
+    sub_80B379C();
+    sub_80B3420();
+
+    if (IsEnoughMoney(gSaveBlock1.money, gMartTotalCost))
+    {
+        if (gMartInfo.martType == MART_TYPE_0)
+        {
+            if (AddBagItem(gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor], gTasks[taskId].data[1]))
+            {
+                DisplayItemMessageOnField(taskId, gOtherText_HereYouGo, sub_80B3B80, 0xC3E1);
+                sub_80B4470(taskId);
+            }
+            else
+                DisplayItemMessageOnField(taskId, gOtherText_NoRoomFor, sub_80B3BD0, 0xC3E1);
+        }
+        else // a normal mart is only type 0, so types 1 and 2 are decoration marts.
+        {
+            if (IsThereStorageSpaceForDecoration(gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor]))
+            {
+                if (gMartInfo.martType == MART_TYPE_1)
+                    DisplayItemMessageOnField(taskId, gOtherText_HereYouGo2, sub_80B3B80, 0xC3E1);
+                else
+                    DisplayItemMessageOnField(taskId, gOtherText_HereYouGo3, sub_80B3B80, 0xC3E1);
+            }
+            else
+            {
+                StringExpandPlaceholders(gStringVar4, gOtherText_SpaceForIsFull);
+                DisplayItemMessageOnField(taskId, gStringVar4, sub_80B3BD0, 0xC3E1);
+            }
+        }
+    }
+    else
+        DisplayItemMessageOnField(taskId, gOtherText_NotEnoughMoney, sub_80B3BD0, 0xC3E1);
+}
+
+void sub_80B3D38(u8 taskId)
+{
+    DisplayYesNoMenu(7, 8, 1);
+    sub_80A3FA0(gBGTilemapBuffers[1], 8, 9, 4, 4, 0xC3E1);
+    DoYesNoFuncWithChoice(taskId, gUnknown_083CC708);
+}
+
+void sub_80B3D7C(u8 taskId)
+{
+    sub_80B39D0(gMartInfo.cursor, gMartInfo.cursor, 0);
+    MenuZeroFillWindowRect(0x7, 0x8, 0xD, 0xD);
+    sub_80A3FA0(gBGTilemapBuffers[1], 0x8, 0x9, 0x4, 0x4, 0);
+    sub_80B4378(taskId);
+}
+
+void sub_80B3DC8(u8 taskId)
+{
+    if (sub_80A52C4(taskId, gMartInfo.curItemCount) == TRUE)
+        sub_80B37F8(taskId);
+
+    if (gMain.newKeys & A_BUTTON)
+    {
+        gMartTotalCost = (ItemId_GetPrice(gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor]) >> GetPriceReduction(1)) * gTasks[taskId].data[1]; // set total cost of your purchase.
+        MenuZeroFillWindowRect(0, 0xA, 0xD, 0xD);
+        sub_80A3FA0(gBGTilemapBuffers[1], 0x1, 0xB, 0xC, 0x2, 0);
+        sub_80B379C();
+        sub_80B3420();
+        CopyItemName(gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor], gStringVar1);
+        ConvertIntToDecimalStringN(gStringVar2, gTasks[taskId].data[1], 0, 0x2);
+        ConvertIntToDecimalStringN(gStringVar3, gMartTotalCost, 0, 0x8);
+        StringExpandPlaceholders(gStringVar4, gOtherText_ThatWillBe);
+        DisplayItemMessageOnField(taskId, gStringVar4, sub_80B3D38, 0xC3E1);
+    }
+    else if (gMain.newKeys & B_BUTTON)
+    {
+        sub_80B39D0(gMartInfo.cursor, gMartInfo.cursor, 0);
+        sub_80B4378(taskId);
+    }
+}
+
+void sub_80B3EFC(u8 taskId)
+{
+    u16 var;
+
+    gTasks[taskId].data[1] = 1;
+    MenuDrawTextWindow(0, 0xA, 0xD, 0xD);
+    sub_80B37F8(taskId);
+
+    var = gSaveBlock1.money / (ItemId_GetPrice(gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor]) >> GetPriceReduction(1));
+    if (var > 99)
+        gMartInfo.curItemCount = 99;
+    else
+        gMartInfo.curItemCount = var;
+
+    gTasks[taskId].func = sub_80B3DC8;
+}
+
+#ifdef NONMATCHING
+void sub_80B3F88(void)
+{
+    u16 *r1;
+    u16 *r2;
+    register u8 *r10 asm("r10");
+    s32 i;
+    s32 j;
+    struct Window *r8 = &gMenuWindow;
+    
+    r1 = r8->tilemap;
+    r1 += 0x1EF;
+    r2 = r1;
+    r2 += 64;
+    r10 = r8->tileData;
+    
+    for (i = 0; i < 14; i++)
+    {
+        for (j = 0; j < 15; j++)
+        {
+            if ((r1[j] & 0x3FF) <= r8->tileDataStartOffset + 1)
+                r2[j] = r8->tileDataStartOffset + 1;
+            else
+                r2[j] = r1[j] + 0x3C;
+        }
+        
+        r1 -= 32;
+        r2 -= 32;
+    }
+    
+    {
+        u8 *r1 = r10 + 0x3A20;
+        u8 *r2 = r1 + 0x780;
+        for (i = 0; i < 14; i++)
+        {
+            DmaCopy16(3, r1, r2, 0x1E0);
+            r2 -= 0x3C0;
+            r1 -= 0x3C0;
+        }
+    }
+}
+#else
+__attribute__((naked))
+void sub_80B3F88(void)
+{
+    asm(".syntax unified\n\
+    push {r4-r7,lr}\n\
+    mov r7, r10\n\
+    mov r6, r9\n\
+    mov r5, r8\n\
+    push {r5-r7}\n\
+    sub sp, 0x4\n\
+    ldr r0, _080B4020 @ =gMenuWindow\n\
+    mov r8, r0\n\
+    ldr r1, [r0, 0x28]\n\
+    ldr r3, _080B4024 @ =0x000003de\n\
+    adds r1, r3\n\
+    adds r2, r1, 0\n\
+    adds r2, 0x80\n\
+    ldr r7, [r0, 0x24]\n\
+    mov r10, r7\n\
+    ldr r0, _080B4028 @ =0x000003ff\n\
+    mov r9, r0\n\
+    movs r6, 0xD\n\
+_080B3FAC:\n\
+    adds r3, r2, 0\n\
+    subs r3, 0x40\n\
+    str r3, [sp]\n\
+    movs r7, 0x40\n\
+    negs r7, r7\n\
+    adds r7, r1\n\
+    mov r12, r7\n\
+    adds r3, r2, 0\n\
+    adds r4, r1, 0\n\
+    movs r5, 0xE\n\
+_080B3FC0:\n\
+    ldrh r2, [r4]\n\
+    mov r1, r9\n\
+    ands r1, r2\n\
+    mov r7, r8\n\
+    ldrh r0, [r7, 0x1A]\n\
+    adds r0, 0x1\n\
+    cmp r1, r0\n\
+    ble _080B3FD4\n\
+    adds r0, r2, 0\n\
+    adds r0, 0x3C\n\
+_080B3FD4:\n\
+    strh r0, [r3]\n\
+    adds r3, 0x2\n\
+    adds r4, 0x2\n\
+    subs r5, 0x1\n\
+    cmp r5, 0\n\
+    bge _080B3FC0\n\
+    ldr r2, [sp]\n\
+    mov r1, r12\n\
+    subs r6, 0x1\n\
+    cmp r6, 0\n\
+    bge _080B3FAC\n\
+    ldr r1, _080B402C @ =0x00003a20\n\
+    add r1, r10\n\
+    movs r0, 0xF0\n\
+    lsls r0, 3\n\
+    adds r2, r1, r0\n\
+    ldr r3, _080B4030 @ =0x040000d4\n\
+    ldr r5, _080B4034 @ =0x800000f0\n\
+    ldr r4, _080B4038 @ =0xfffffc40\n\
+    movs r6, 0xD\n\
+_080B3FFC:\n\
+    str r1, [r3]\n\
+    str r2, [r3, 0x4]\n\
+    str r5, [r3, 0x8]\n\
+    ldr r0, [r3, 0x8]\n\
+    adds r2, r4\n\
+    adds r1, r4\n\
+    subs r6, 0x1\n\
+    cmp r6, 0\n\
+    bge _080B3FFC\n\
+    add sp, 0x4\n\
+    pop {r3-r5}\n\
+    mov r8, r3\n\
+    mov r9, r4\n\
+    mov r10, r5\n\
+    pop {r4-r7}\n\
+    pop {r0}\n\
+    bx r0\n\
+    .align 2, 0\n\
+_080B4020: .4byte gMenuWindow\n\
+_080B4024: .4byte 0x000003de\n\
+_080B4028: .4byte 0x000003ff\n\
+_080B402C: .4byte 0x00003a20\n\
+_080B4030: .4byte 0x040000d4\n\
+_080B4034: .4byte 0x800000f0\n\
+_080B4038: .4byte 0xfffffc40\n\
+    .syntax divided");
+}
+#endif
+
+#ifdef NONMATCHING
+void sub_80B403C(void)
+{
+    u16 *r1;
+    u16 *r2;
+    u8 *r10;
+    s32 i;
+    s32 j;
+    struct Window *r8 = &gMenuWindow;
+    
+    r1 = r8->tilemap;
+    r1 += 0x4F;
+    r2 = r1;
+    r2 += 64;
+    r10 = r8->tileData;
+    
+    for (i = 0; i < 14; i++)
+    {
+        for (j = 0; j < 15; j++)
+        {
+            if ((r1[j] & 0x3FF) <= r8->tileDataStartOffset + 1)
+                r2[j] = r8->tileDataStartOffset + 1;
+            else
+                r2[j] = r1[j] + 0x3C;
+        }
+        
+        r1 += 32;
+        r2 += 32;
+    }
+
+    {
+        register u8 *r1 asm("r1") = r10 + 0x960;
+        register u8 *r2 asm("r2") = r1;
+       
+        r1 += 0x780;
+        for (i = 0; i < 14; i++)
+        {
+            DmaCopy16(3, r1, r2, 0x1E0);
+            r1 += 0x3C0;
+            r2 += 0x3C0;
+        }
+    }
+}
+#else
+__attribute__((naked))
+void sub_80B403C(void)
+{
+    asm(".syntax unified\n\
+    push {r4-r7,lr}\n\
+    mov r7, r10\n\
+    mov r6, r9\n\
+    mov r5, r8\n\
+    push {r5-r7}\n\
+    sub sp, 0x4\n\
+    ldr r0, _080B40D8 @ =gMenuWindow\n\
+    mov r8, r0\n\
+    ldr r2, [r0, 0x28]\n\
+    adds r1, r2, 0\n\
+    adds r1, 0x9E\n\
+    adds r2, r1, 0\n\
+    adds r1, 0x80\n\
+    ldr r3, [r0, 0x24]\n\
+    mov r10, r3\n\
+    ldr r7, _080B40DC @ =0x000003ff\n\
+    mov r9, r7\n\
+    movs r6, 0xD\n\
+_080B4060:\n\
+    adds r0, r2, 0\n\
+    adds r0, 0x40\n\
+    str r0, [sp]\n\
+    movs r3, 0x40\n\
+    adds r3, r1\n\
+    mov r12, r3\n\
+    adds r3, r2, 0\n\
+    adds r4, r1, 0\n\
+    movs r5, 0xE\n\
+_080B4072:\n\
+    ldrh r2, [r4]\n\
+    mov r1, r9\n\
+    ands r1, r2\n\
+    mov r7, r8\n\
+    ldrh r0, [r7, 0x1A]\n\
+    adds r0, 0x1\n\
+    cmp r1, r0\n\
+    ble _080B4086\n\
+    adds r0, r2, 0\n\
+    subs r0, 0x3C\n\
+_080B4086:\n\
+    strh r0, [r3]\n\
+    adds r3, 0x2\n\
+    adds r4, 0x2\n\
+    subs r5, 0x1\n\
+    cmp r5, 0\n\
+    bge _080B4072\n\
+    ldr r2, [sp]\n\
+    mov r1, r12\n\
+    subs r6, 0x1\n\
+    cmp r6, 0\n\
+    bge _080B4060\n\
+    movs r1, 0x96\n\
+    lsls r1, 4\n\
+    add r1, r10\n\
+    adds r2, r1, 0\n\
+    movs r0, 0xF0\n\
+    lsls r0, 3\n\
+    adds r1, r0\n\
+    ldr r3, _080B40E0 @ =0x040000d4\n\
+    ldr r5, _080B40E4 @ =0x800000f0\n\
+    movs r4, 0xF0\n\
+    lsls r4, 2\n\
+    movs r6, 0xD\n\
+_080B40B4:\n\
+    str r1, [r3]\n\
+    str r2, [r3, 0x4]\n\
+    str r5, [r3, 0x8]\n\
+    ldr r0, [r3, 0x8]\n\
+    adds r2, r4\n\
+    adds r1, r4\n\
+    subs r6, 0x1\n\
+    cmp r6, 0\n\
+    bge _080B40B4\n\
+    add sp, 0x4\n\
+    pop {r3-r5}\n\
+    mov r8, r3\n\
+    mov r9, r4\n\
+    mov r10, r5\n\
+    pop {r4-r7}\n\
+    pop {r0}\n\
+    bx r0\n\
+    .align 2, 0\n\
+_080B40D8: .4byte gMenuWindow\n\
+_080B40DC: .4byte 0x000003ff\n\
+_080B40E0: .4byte 0x040000d4\n\
+_080B40E4: .4byte 0x800000f0\n\
+    .syntax divided");
+}
+#endif
+
+void sub_80B40E8(u8 taskId) // Mart_DoCursorAction
+{
+    if (!gPaletteFade.active)
+    {
+        if ((gMain.newAndRepeatedKeys & DPAD_ANY) == DPAD_UP) // only up can be pressed
+        {
+            if (gMartInfo.cursor == 0)
+            {
+                if (gMartInfo.choicesAbove == 0) // if there are no choices above, dont bother
+                    return;
+
+                PlaySE(SE_SELECT);
+                gMartInfo.choicesAbove--; // since cursor is at the top and there are choices above the top, scroll the menu up by updating choicesAbove.
+                sub_80B3F88();
+                sub_80B39D0(0, 0, 0);
+                sub_80B3A70();
+                sub_80B32A4();
+            }
+            else // if the cursor is not 0, choicesAbove cannot be updated yet since the cursor is at the top of the menu, so update cursor.
+            {
+                PlaySE(SE_SELECT);
+                gMartInfo.cursor = MoveMenuCursor(-1); // move cursor up
+                sub_80B3A70();
+            }
+        }
+        else if ((gMain.newAndRepeatedKeys & DPAD_ANY) == DPAD_DOWN) // only down can be pressed
+        {
+            if (gMartInfo.cursor == 7) // are you at the bottom of the menu?
+            {
+                if (gMartInfo.choicesAbove + gMartInfo.cursor == gMartInfo.itemCount) // are you at cancel?
+                    return;
+
+                PlaySE(SE_SELECT);
+                gMartInfo.choicesAbove++;
+                sub_80B403C();
+                sub_80B39D0(7, 7, 0);
+                sub_80B3A70();
+                sub_80B32A4();
+            }
+            else if (gMartInfo.cursor != gMartInfo.itemCount)
+            {
+                PlaySE(SE_SELECT);
+                gMartInfo.cursor = MoveMenuCursor(1);
+                sub_80B3A70();
+            }
+        }
+        else if (gMain.newKeys & A_BUTTON)
+        {
+            PlaySE(SE_SELECT);
+
+            if (gMartInfo.choicesAbove + gMartInfo.cursor != gMartInfo.itemCount) // did you not hit CANCEL?
+            {
+                PauseVerticalScrollIndicator(0);
+                PauseVerticalScrollIndicator(1);
+                sub_80F979C(1, 1);
+                sub_80B39D0(gMartInfo.cursor, gMartInfo.cursor, 1);
+                HandleDestroyMenuCursors();
+                MenuZeroFillWindowRect(0, 0xC, 0xD, 0x13);
+
+                if (gMartInfo.martType == MART_TYPE_0)
+                {
+                    gMartTotalCost = (ItemId_GetPrice(gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor]) >> GetPriceReduction(1)); // set 1x price
+                    if (!IsEnoughMoney(gSaveBlock1.money, gMartTotalCost))
+                    {
+                        DisplayItemMessageOnField(taskId, gOtherText_NotEnoughMoney, sub_80B3BD0, 0xC3E1); // tail merge
+                    }
+                    else // _080B42BA
+                    {
+                        CopyItemName(gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor], gStringVar1);
+                        StringExpandPlaceholders(gStringVar4, gOtherText_HowManyYouWant);
+                        DisplayItemMessageOnField(taskId, gStringVar4, sub_80B3EFC, 0xC3E1);                    
+                    }
+                }
+                else // _080B428C
+                {
+                    gMartTotalCost = gDecorations[gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor]].price;
+
+                    if (!IsEnoughMoney(gSaveBlock1.money, gMartTotalCost))
+                    {
+                        DisplayItemMessageOnField(taskId, gOtherText_NotEnoughMoney, sub_80B3BD0, 0xC3E1); // tail merge
+                    }
+                    else
+                    {    
+                        StringCopy(gStringVar1, gDecorations[gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor]].name);
+                        ConvertIntToDecimalStringN(gStringVar2, gMartTotalCost, 0, 0x8);
+
+                        if (gMartInfo.martType == MART_TYPE_1)
+                        {
+                            StringExpandPlaceholders(gStringVar4, gOtherText_ThatWillBe2);
+                        }
+                        else
+                        {
+                            StringExpandPlaceholders(gStringVar4, gOtherText_ThatWillBe3);
+                        }
+                        DisplayItemMessageOnField(taskId, gStringVar4, sub_80B3D38, 0xC3E1);
+                    }
+                }
+            }
+            else
+                sub_80B43F0(taskId);
+        }
+        else if (gMain.newKeys & B_BUTTON) // go back to buy/sell/exit menu
+        {
+            PlaySE(SE_SELECT);
+            sub_80B43F0(taskId);
+        }
+    }
+}
+
+void sub_80B4378(u8 taskId)
+{
+    MenuZeroFillWindowRect(0, 0xE, 0x1D, 0x13);
+    MenuZeroFillWindowRect(0, 0xA, 0xD, 0xD);
+    sub_80A3FA0(gBGTilemapBuffers[1], 0x1, 0xB, 0xC, 0x2, 0);
+    sub_80B3420();
+    sub_80B3764(6, 7);
+    sub_80B37EC();
+    StartVerticalScrollIndicators(0);
+    StartVerticalScrollIndicators(1);
+    sub_80B32A4();
+    gTasks[taskId].func = sub_80B40E8;
+}
+
+void sub_80B43F0(u8 taskId)
+{
+    gFieldCallback = sub_80B3050;
+    BeginNormalPaletteFade(-1, 0, 0, 0x10, 0);
+    gTasks[taskId].func = Task_ExitBuyMenu;
+}
+
+void Task_ExitBuyMenu(u8 taskId)
+{
+    if (!gPaletteFade.active)
+    {
+        RemoveMoneyLabelObject(0, 0);
+        BuyMenuFreeMemory();
+        SetMainCallback2(c2_exit_to_overworld_2_switch);
+        DestroyTask(taskId);
+    }
+}
+
+void sub_80B4470(u8 taskId)
+{
+    u16 i;
+
+    for (i = 0; i < 3; i++)
+    {
+        if (gUnknown_02038724[i].itemId == gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor]
+         && gUnknown_02038724[i].quantity != 0)
+        {
+            if (gUnknown_02038724[i].quantity + gTasks[taskId].data[1] > 255)
+                gUnknown_02038724[i].quantity = 255;
+            else
+                gUnknown_02038724[i].quantity += gTasks[taskId].data[1];
+            return;
+        }
+    }
+
+    if (gUnknown_02038730 < 3)
+    {
+        gUnknown_02038724[gUnknown_02038730].itemId = gMartInfo.itemList[gMartInfo.choicesAbove + gMartInfo.cursor];
+        gUnknown_02038724[gUnknown_02038730].quantity = gTasks[taskId].data[1];
+        gUnknown_02038730++;
+    }
+}
+
+void ClearItemPurchases(void)
+{
+    gUnknown_02038730 = 0;
+    ClearItemSlots(gUnknown_02038724, 3);
+}
+
+void CreatePokemartMenu(u16 *itemList)
+{
+    CreateShopMenu(MART_TYPE_0);
+    SetShopItemsForSale(itemList);
+    ClearItemPurchases();
+    SetShopMenuCallback(EnableBothScriptContexts);
+}
+
+void CreateDecorationShop1Menu(u16 *itemList)
+{
+    CreateShopMenu(MART_TYPE_1);
+    SetShopItemsForSale(itemList);
+    SetShopMenuCallback(EnableBothScriptContexts);
+}
+
+void CreateDecorationShop2Menu(u16 *itemList)
+{
+    CreateShopMenu(MART_TYPE_2);
+    SetShopItemsForSale(itemList);
+    SetShopMenuCallback(EnableBothScriptContexts);
+}
+
+void sub_80B45B4(u8 taskId, const s16 *list, u16 c)
+{
+    s16 r5 = gTasks[taskId].data[4] - 1;
+    s16 r3 = gTasks[taskId].data[5] - 1;
+    s16 r4 = gTasks[taskId].data[1];
+    s16 y;
+    s16 x;
+    
+    if (gTasks[taskId].data[2] == 0)
+    {
+        for (y = 0; y < 3; y++)
+        {
+            for (x = 0; x < 3; x++)
+            {
+                s16 metatileId = MapGridGetMetatileIdAt(r5 + x, r3 + y);
+                
+                if (list[r4] == metatileId)
+                {
+                    if (r4 != 2)
+                        MapGridSetMetatileIdAt(r5 + x, r3 + y, c | list[r4 + 1]);
+                    else
+                        MapGridSetMetatileIdAt(r5 + x, r3 + y, c | list[0]);
+                }
+            }
+        }
+    }
+    else
+    {
+        for (y = 0; y < 3; y++)
+        {
+            for (x = 0; x < 3; x++)
+            {
+                s16 metatileId = MapGridGetMetatileIdAt(r5 + x, r3 + y);
+                
+                if (list[2 - r4] == metatileId)
+                {
+                    if (r4 != 2)
+                        MapGridSetMetatileIdAt(r5 + x, r3 + y, c | list[1 - r4]);
+                    else
+                        MapGridSetMetatileIdAt(r5 + x, r3 + y, c | list[2]);
+                }
+            }
+        }
+    }
+}
+
+static const u16 gUnknown_083CC714[] = {0x284, 0x282, 0x280};
+static const u16 gUnknown_083CC71A[] = {0x285, 0x283, 0x281};
+static const u16 gUnknown_083CC720[] = {0x28C, 0x28A, 0x288};
+static const u16 gUnknown_083CC726[] = {0x28D, 0x28B, 0x289};
+static const u16 gUnknown_083CC72C[] = {0x2A0, 0x2A2, 0x2A4};
+static const u16 gUnknown_083CC732[] = {0x2A1, 0x2A3, 0x2A5};
+static const u16 gUnknown_083CC738[] = {0x2A8, 0x2AA, 0x2AC};
+
+void sub_80B4710(u8 taskId)
+{
+    s16 *data = gTasks[taskId].data;
+
+    data[3] = 1;
+
+    switch (data[0])
+    {
+        case 0:
+            sub_80B45B4(taskId, gUnknown_083CC714, 0);
+            break;
+        case 1:
+            sub_80B45B4(taskId, gUnknown_083CC71A, 0);
+            break;
+        case 2:
+            sub_80B45B4(taskId, gUnknown_083CC720, 0xC00);
+            break;
+        case 3:
+            sub_80B45B4(taskId, gUnknown_083CC726, 0);
+            break;
+        case 4:
+            sub_80B45B4(taskId, gUnknown_083CC72C, 0xC00);
+            break;
+        case 5:
+            sub_80B45B4(taskId, gUnknown_083CC732, 0);
+            break;
+        case 6:
+            sub_80B45B4(taskId, gUnknown_083CC738, 0);
+            break;
+    }
+
+    data[0] = (data[0] + 1) & 7;
+    if (!data[0])
+    {
+        DrawWholeMapView();
+        data[1] = (data[1] + 1) % 3;
+        data[3] = 0;
+    }
+}
+
+u8 sub_80B47D8(u16 var)
+{
+    u8 taskId = CreateTask(sub_80B4710, 0);
+    s16 *data = gTasks[taskId].data;
+
+    PlayerGetDestCoords(&data[4], &data[5]);
+    data[0] = 0;
+    data[1] = 0;
+    data[2] = var;
+    sub_80B4710(taskId);
+    return taskId;
+}
+
+void sub_80B4824(u8 var)
+{
+    gUnknown_02038731 = sub_80B47D8(var);
+}
+
+void sub_80B483C(void)
+{
+    DestroyTask(gUnknown_02038731);
+}
+
+bool8 sub_80B4850(void)
+{
+    if (gTasks[gUnknown_02038731].data[3] == 0 && gTasks[gUnknown_02038731].data[1] == 2)
+        return FALSE;
+    else
+        return TRUE;
+}
diff --git a/sym_bss.txt b/sym_bss.txt
index 3f9757d64..b306da5f6 100644
--- a/sym_bss.txt
+++ b/sym_bss.txt
@@ -53,12 +53,7 @@ gUnknown_030006DC: @ 30006DC
 
 	.include "src/field_effect.o"
 	.include "src/item_menu.o"
-
-@ shop
-
-gUnknown_03000708: @ 3000708
-	.space 0x10
-
+	.include "src/shop.o"
 	.include "src/record_mixing.o"
 	.include "src/tv.o"
 
diff --git a/sym_ewram.txt b/sym_ewram.txt
index 41a73af4d..ac6b8b728 100644
--- a/sym_ewram.txt
+++ b/sym_ewram.txt
@@ -510,29 +510,7 @@ gScriptContestCategory: @ 203869C
 gScriptContestRank: @ 203869E
 	.space 0x2
 
-@ shop
-
-gUnknown_020386A0: @ 20386A0
-	.space 0x4
-
-gUnknown_020386A4: @ 20386A4
-	.space 0x4
-
-gUnknown_020386A8: @ 20386A8
-	.space 0x2
-
-gUnknown_020386AA: @ 20386AA
-	.space 0x7A
-
-gUnknown_02038724: @ 2038724
-	.space 0xC
-
-gUnknown_02038730: @ 2038730
-	.space 0x1
-
-gUnknown_02038731: @ 2038731
-	.space 0x3
-
+	.include "src/shop.o"
 	.include "src/money.o"
 
 @ record_mixing