diff --git a/asm/include/main_02001CB0.inc b/asm/include/main_02001CB0.inc
deleted file mode 100644
index 3f59c932..00000000
--- a/asm/include/main_02001CB0.inc
+++ /dev/null
@@ -1,2 +0,0 @@
-#pragma once
-
diff --git a/asm/include/main_02008240.inc b/asm/include/main_02008240.inc
deleted file mode 100644
index 3f59c932..00000000
--- a/asm/include/main_02008240.inc
+++ /dev/null
@@ -1,2 +0,0 @@
-#pragma once
-
diff --git a/asm/include/main_0200EB30.inc b/asm/include/main_0200EB30.inc
deleted file mode 100644
index a2fd42c3..00000000
--- a/asm/include/main_0200EB30.inc
+++ /dev/null
@@ -1,2 +0,0 @@
-#pragma once
-.public ITEM_DATA_TABLE_PTRS
diff --git a/asm/include/main_02010830.inc b/asm/include/main_02010830.inc
deleted file mode 100644
index 0b50efa5..00000000
--- a/asm/include/main_02010830.inc
+++ /dev/null
@@ -1,2 +0,0 @@
-#pragma once
-.public BAG_ITEMS_PTR_MIRROR
diff --git a/asm/include/main_0202760C.inc b/asm/include/main_0202760C.inc
deleted file mode 100644
index 71f3ae9f..00000000
--- a/asm/include/main_0202760C.inc
+++ /dev/null
@@ -1,3 +0,0 @@
-#pragma once
-.public _022A88F0
-.public _022A88FC
diff --git a/asm/include/main_020527E0.inc b/asm/include/main_020527E0.inc
deleted file mode 100644
index f2690b2e..00000000
--- a/asm/include/main_020527E0.inc
+++ /dev/null
@@ -1,4 +0,0 @@
-#pragma once
-.public _020A2D09
-.public _s32_div_f
-.public MONSTER_SPRITE_DATA
diff --git a/asm/include/overlay_29_02344BA8.inc b/asm/include/overlay_29_02344BA8.inc
deleted file mode 100644
index 0f60b703..00000000
--- a/asm/include/overlay_29_02344BA8.inc
+++ /dev/null
@@ -1,3 +0,0 @@
-#pragma once
-.public ov29_023531BC
-.public SubstitutePlaceholderItemTags
diff --git a/asm/main_02001CB0.s b/asm/main_02001CB0.s
deleted file mode 100644
index e3fcd8d2..00000000
--- a/asm/main_02001CB0.s
+++ /dev/null
@@ -1,17 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_02001CB0.inc"
-
-	.text
-
-	arm_func_start FixedPoint64ToInt
-FixedPoint64ToInt: ; 0x02001CB0
-	ldmia r0, {r1, r2}
-	mov r0, #0x10000
-	rsb r0, r0, #0
-	mov r1, r1, lsl #0x10
-	and r0, r2, r0
-	orr r0, r1, r0, lsr #16
-	tst r2, #0x8000
-	addne r0, r0, #1
-	bx lr
-	arm_func_end FixedPoint64ToInt
diff --git a/asm/main_02008240.s b/asm/main_02008240.s
deleted file mode 100644
index 254f84ca..00000000
--- a/asm/main_02008240.s
+++ /dev/null
@@ -1,9 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_02008240.inc"
-
-	.text
-
-	arm_func_start sub_02008240
-sub_02008240: ; 0x02008240
-	ldmia sp!, {r4, r5, r6, pc}
-	arm_func_end sub_02008240
diff --git a/asm/main_0200EB30.s b/asm/main_0200EB30.s
deleted file mode 100644
index 0f884e43..00000000
--- a/asm/main_0200EB30.s
+++ /dev/null
@@ -1,21 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_0200EB30.inc"
-
-	.text
-
-; https://decomp.me/scratch/FPdo0
-	arm_func_start sub_0200EB64
-sub_0200EB64: ; 0x0200EB64
-	ldr r1, _0200EB88 ; =ITEM_DATA_TABLE_PTRS
-	mov r2, r0, lsl #0x1f
-	ldr r1, [r1, #8]
-	mov r0, r0, asr #1
-	ldr r3, [r1, r0, lsl #2]
-	ldr r0, _0200EB8C ; =0x000007FF
-	mov r1, r2, lsr #0x1b
-	and r0, r0, r3, asr r1
-	bx lr
-	.align 2, 0
-_0200EB88: .word ITEM_DATA_TABLE_PTRS
-_0200EB8C: .word 0x000007FF
-	arm_func_end sub_0200EB64
diff --git a/asm/main_02010830.s b/asm/main_02010830.s
deleted file mode 100644
index 4d30a06d..00000000
--- a/asm/main_02010830.s
+++ /dev/null
@@ -1,41 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_02010830.inc"
-
-	.text
-
-	arm_func_start RemoveInvalidKecleonShop1Items
-RemoveInvalidKecleonShop1Items: ; 0x02010830
-	ldr r1, _02010868 ; =BAG_ITEMS_PTR_MIRROR
-	mov r0, #0
-	ldr r1, [r1]
-	mov r2, r0
-	add r1, r1, #0x1000
-	ldr r3, [r1, #0x32c]
-_02010848:
-	mov r1, r2, lsl #2
-	ldrsh r1, [r3, r1]
-	add r2, r2, #1
-	cmp r1, #0
-	addne r0, r0, #1
-	cmp r2, #8
-	blt _02010848
-	bx lr
-	.align 2, 0
-_02010868: .word BAG_ITEMS_PTR_MIRROR
-	arm_func_end RemoveInvalidKecleonShop1Items
-
-	arm_func_start RemoveItemFromKecleonShop1
-RemoveItemFromKecleonShop1: ; 0x0201086C
-	ldr r1, _02010894 ; =BAG_ITEMS_PTR_MIRROR
-	mov r3, r0, lsl #2
-	ldr r1, [r1]
-	mov r2, #0
-	add r1, r1, #0x1000
-	ldr r1, [r1, #0x32c]
-	strh r2, [r1, r3]
-	add r0, r1, r0, lsl #2
-	strh r2, [r0, #2]
-	bx lr
-	.align 2, 0
-_02010894: .word BAG_ITEMS_PTR_MIRROR
-	arm_func_end RemoveItemFromKecleonShop1
diff --git a/asm/main_0202760C.s b/asm/main_0202760C.s
deleted file mode 100644
index bb4e95d0..00000000
--- a/asm/main_0202760C.s
+++ /dev/null
@@ -1,32 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_0202760C.inc"
-
-	.text
-
-	arm_func_start sub_0202760C
-sub_0202760C: ; 0x0202760C
-	mov r1, #0xe0
-	mul r1, r0, r1
-	ldr r0, _02027620 ; =_022A88F0
-	ldr r0, [r0, r1]
-	bx lr
-	.align 2, 0
-#ifdef JAPAN
-_02027620: .word _022A88FC
-#else
-_02027620: .word _022A88F0
-#endif
-	arm_func_end sub_0202760C
-
-#ifdef JAPAN
-	arm_func_start sub_0202796C_JP
-sub_0202796C_JP: ; 0x0202796C
-	mov r1, #0xe0
-	mul r1, r0, r1
-	ldr r0, _02027980 ; =_022A88F0
-	ldr r0, [r0, r1]
-	bx lr
-	.align 2, 0
-_02027980: .word _022A88F0
-	arm_func_end sub_0202796C_JP
-#endif
diff --git a/asm/main_020527E0.s b/asm/main_020527E0.s
deleted file mode 100644
index 315443cb..00000000
--- a/asm/main_020527E0.s
+++ /dev/null
@@ -1,37 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_020527E0.inc"
-
-	.text
-
-	arm_func_start GetSpriteSize
-GetSpriteSize: ; 0x020527E0
-	stmdb sp!, {r3, lr}
-	mov r1, #0x258
-	bl _s32_div_f
-	mov r0, r1, lsl #0x10
-	ldr r2, _02052818 ; =MONSTER_SPRITE_DATA
-	mov r0, r0, asr #0x10
-	ldrb r0, [r2, r0, lsl #1]
-	cmp r0, #0
-	moveq r0, #0
-	ldmeqia sp!, {r3, pc}
-	cmp r0, #6
-	movls r0, #6
-	ldrhib r0, [r2, r1, lsl #1]
-	ldmia sp!, {r3, pc}
-	.align 2, 0
-_02052818: .word MONSTER_SPRITE_DATA
-	arm_func_end GetSpriteSize
-
-	arm_func_start GetSpriteFileSize
-GetSpriteFileSize: ; 0x0205281C
-	stmdb sp!, {r3, lr}
-	mov r1, #0x258
-	bl _s32_div_f
-	ldr r0, _02052838 ; =_020A2D09
-	ldrb r0, [r0, r1, lsl #1]
-	mov r0, r0, lsl #9
-	ldmia sp!, {r3, pc}
-	.align 2, 0
-_02052838: .word _020A2D09
-	arm_func_end GetSpriteFileSize
diff --git a/asm/overlay_29_02344BA8.s b/asm/overlay_29_02344BA8.s
deleted file mode 100644
index 70738d52..00000000
--- a/asm/overlay_29_02344BA8.s
+++ /dev/null
@@ -1,19 +0,0 @@
-	.include "asm/macros.inc"
-	.include "overlay_29_02344BA8.inc"
-
-	.text
-
-	arm_func_start PrepareItemForPrinting2
-PrepareItemForPrinting2: ; 0x02344BA8
-	stmdb sp!, {r3, lr}
-	add r3, r0, r1, lsl #2
-	orr ip, r1, #0x40000
-	mov r0, r1
-	mov r1, r2
-	ldr r2, _02344BCC ; =ov29_023531BC
-	str ip, [r3, #0x10]
-	bl SubstitutePlaceholderItemTags
-	ldmia sp!, {r3, pc}
-	.align 2, 0
-_02344BCC: .word ov29_023531BC
-	arm_func_end PrepareItemForPrinting2
diff --git a/include/item_util_1.h b/include/item_util_1.h
index 63190a40..5746222f 100644
--- a/include/item_util_1.h
+++ b/include/item_util_1.h
@@ -42,6 +42,6 @@ bool8 TestItemAiFlag(s16 item_id, s32 flag);
 
 bool8 IsItemInTimeDarkness(s16 item_id);
 bool8 IsItemValidVeneer(s16 item_id);
-
+s32 sub_0200EB64(s16 idx);
 
 #endif //PMDSKY_ITEM_UTIL_1_H
diff --git a/include/main_02001BB4.h b/include/main_02001BB4.h
index 3573a59f..84b3ab26 100644
--- a/include/main_02001BB4.h
+++ b/include/main_02001BB4.h
@@ -5,5 +5,6 @@
 
 u32 sub_02001BB4(s32 x, s32 y);
 void IntToFixedPoint64(struct fixed_point_64* out, s32 x);
+s32 FixedPoint64ToInt(struct fixed_point_64 *x);
 
 #endif //PMDSKY_MAIN_02001BB4_H
diff --git a/include/main_020107DC.h b/include/main_020107DC.h
index 9f7d4aea..41c59a25 100644
--- a/include/main_020107DC.h
+++ b/include/main_020107DC.h
@@ -4,5 +4,7 @@
 u16 GetEggHatchTimer(void);
 void SetEggHatchTimer(u16 timer);
 void DecrementEggHatchTimer(void);
+int RemoveInvalidKecleonShop1Items(void);
+void RemoveItemFromKecleonShop1(int slot);
 
 #endif
diff --git a/include/main_020275F8.h b/include/main_020275F8.h
index 28139729..cfd1dbab 100644
--- a/include/main_020275F8.h
+++ b/include/main_020275F8.h
@@ -3,5 +3,9 @@
 
 #include "window.h"
 
+u32 sub_0202760C(s32 idx);
+#ifdef JAPAN
+u32 sub_0202796C_JP(s32 idx);
+#endif
 
 #endif
diff --git a/include/main_020527A8.h b/include/main_020527A8.h
index 86039c78..d2b10753 100644
--- a/include/main_020527A8.h
+++ b/include/main_020527A8.h
@@ -1,7 +1,16 @@
 #ifndef PMDSKY_MAIN_020527A8_H
 #define PMDSKY_MAIN_020527A8_H
 
+struct monster_sprite_data_entry {
+    u8 sprite_size;
+    u8 sprite_file_size;
+};
+
+extern struct monster_sprite_data_entry MONSTER_SPRITE_DATA[600];
+
 u8 GetMonsterGender(s16 monster_id);
 u8 GetBodySize(s16 monster_id);
+u8 GetSpriteSize(s16 monster_id);
+u32 GetSpriteFileSize(s16 monster_id);
 
 #endif //PMDSKY_MAIN_020527A8_H
diff --git a/include/overlay_29_02344B9C.h b/include/overlay_29_02344B9C.h
index 181012c3..1ee18f97 100644
--- a/include/overlay_29_02344B9C.h
+++ b/include/overlay_29_02344B9C.h
@@ -1,6 +1,11 @@
 #ifndef PMDSKY_OVERLAY_29_02344B9C_H
 #define PMDSKY_OVERLAY_29_02344B9C_H
 
+#include "util.h"
+#include "dungeon_mode.h"
+#include "main_0200C4FC.h"
+
 void ov29_02344B9C(s32 idx, u32 val);
+void PrepareItemForPrinting2(struct preprocessor_args *preprocessor_args, u8 tag_id, struct item *item);
 
 #endif
diff --git a/main.lsf b/main.lsf
index 8cc52435..5da97a11 100644
--- a/main.lsf
+++ b/main.lsf
@@ -19,7 +19,6 @@ Static main
 	Object src/main_02001A54.o
 	Object asm/main_02001B0C.o
 	Object src/main_02001BB4.o
-	Object asm/main_02001CB0.o
 	Object src/main_02001CD4.o
 	Object asm/main_02001D68.o
 	Object src/main_0200224C.o
@@ -42,7 +41,6 @@ Static main
 	Object asm/main_02004FF8.o
 	Object src/main_02008194.o
 	Object src/main_02008210.o
-	Object asm/main_02008240.o
 	Object src/main_02008254.o
 	Object asm/main_020082C4.o
 	Object src/main_02008BD4.o
@@ -71,7 +69,6 @@ Static main
 	Object src/main_0200D81C.o
 	Object asm/main_0200D8E4.o
 	Object src/item_util_1.o
-	Object asm/main_0200EB30.o
 	Object src/main_0200ECFC.o
 	Object src/main_0200EDC0.o
 	Object src/main_0200EEE0.o
@@ -89,7 +86,6 @@ Static main
 	Object src/main_0201077C.o
 	Object src/main_020107AC.o
 	Object src/main_020107DC.o
-	Object asm/main_02010830.o
 	Object src/main_02010898.o
 	Object asm/main_020108B4.o
 	Object src/main_02010BA4.o
@@ -148,7 +144,6 @@ Static main
 	Object src/main_020265C4.o
 	Object asm/main_0202676C.o
 	Object src/main_020275F8.o
-	Object asm/main_0202760C.o
 	Object src/main_02027648.o
 	Object asm/main_020276C0.o
 	Object src/main_020278A8.o
@@ -293,7 +288,6 @@ Static main
 	Object src/main_020526EC.o
 	Object src/get_category_string.o
 	Object src/main_020527A8.o
-	Object asm/main_020527E0.o
 	Object src/main_0205283C.o
 	Object asm/main_02052A7C.o
 	Object src/main_02052B28.o
@@ -1244,7 +1238,6 @@ Overlay OVY_29
 	Object asm/overlay_29_02344178.o
 	Object src/overlay_29_02344AF8.o
 	Object src/overlay_29_02344B9C.o
-	Object asm/overlay_29_02344BA8.o
 	Object src/overlay_29_02344BE4.o
 	Object asm/overlay_29_02344BF8.o
 	Object src/overlay_29_02345698.o
diff --git a/src/item_util_1.c b/src/item_util_1.c
index 2792f322..79d60dc1 100644
--- a/src/item_util_1.c
+++ b/src/item_util_1.c
@@ -230,3 +230,12 @@ bool8 IsItemValidVeneer(s16 item_id)
 {
     return IsItemValid(item_id);
 }
+
+s32 sub_0200EB64(s16 idx)
+{
+    u32 shift = (u32)idx << 31;
+    s32 *table = ITEM_DATA_TABLE_PTRS.langFile.iov_base;
+    s32 entry_index = idx >> 1;
+    s32 entry = table[entry_index];
+    return 0x7FF & (entry >> (shift >> 27));
+}
diff --git a/src/main_02001BB4.c b/src/main_02001BB4.c
index f5d3a288..c12e1746 100644
--- a/src/main_02001BB4.c
+++ b/src/main_02001BB4.c
@@ -69,3 +69,23 @@ void IntToFixedPoint64(struct fixed_point_64* out, s32 x)
         out->upper = out->upper | ~0xFFFF;
     }
 }
+
+s32 FixedPoint64ToInt(struct fixed_point_64 *x)
+{
+    u32 lower;
+    s32 upper;
+    u32 mask;
+    s64 shifted;
+    u32 masked;
+    s32 result;
+    mask = ~0xFFFFu;
+    upper = x->upper;
+    lower = x->lower;
+    shifted = upper * 0x10000;
+    masked = lower & mask;
+    result = shifted | (masked >> 16);
+    if (lower & 0x8000u) {
+        result += 1;
+    }
+    return result;
+}
diff --git a/src/main_020107DC.c b/src/main_020107DC.c
index db8e7b44..984755cd 100644
--- a/src/main_020107DC.c
+++ b/src/main_020107DC.c
@@ -19,3 +19,23 @@ void DecrementEggHatchTimer(void)
         BAG_ITEMS_PTR_MIRROR->field_0x13A8--;
     }
 }
+
+int RemoveInvalidKecleonShop1Items(void)
+{
+    int count = 0;
+    int i;
+    struct bulk_item *items = (struct bulk_item *)BAG_ITEMS_PTR_MIRROR->field_0x132C;
+    for (i = 0; i < 8; i++) {
+        if (items[i].id != 0)
+            count++;
+    }
+    return count;
+}
+
+void RemoveItemFromKecleonShop1(int slot)
+{
+    struct bulk_item *items = (struct bulk_item *)BAG_ITEMS_PTR_MIRROR->field_0x132C;
+    u16 *item = (u16 *)&items[slot];
+    item[0] = 0;
+    item[1] = 0;
+}
diff --git a/src/main_020275F8.c b/src/main_020275F8.c
index a0dfb0f4..0b9ad39a 100644
--- a/src/main_020275F8.c
+++ b/src/main_020275F8.c
@@ -1,7 +1,28 @@
 #include "main_020275F8.h"
 #include "window.h"
 
+extern u8 _022A88F0[];
+#ifdef JAPAN
+extern u8 _022A88FC[];
+#endif
+
 struct Window* GetWindow(s32 window_id)
 {
     return &WINDOW_LIST[window_id];
 }
+
+u32 sub_0202760C(s32 idx)
+{
+#ifdef JAPAN
+    return *(u32 *)(_022A88FC + idx * 0xE0);
+#else
+    return *(u32 *)(_022A88F0 + idx * 0xE0);
+#endif
+}
+
+#ifdef JAPAN
+u32 sub_0202796C_JP(s32 idx)
+{
+    return *(u32 *)(_022A88F0 + idx * 0xE0);
+}
+#endif
diff --git a/src/main_020527A8.c b/src/main_020527A8.c
index b761569c..0dbcaf9b 100644
--- a/src/main_020527A8.c
+++ b/src/main_020527A8.c
@@ -10,3 +10,23 @@ u8 GetBodySize(s16 monster_id)
 {
     return MONSTER_DATA_TABLE_PTR->entries[monster_id].body_size;
 }
+
+u8 GetSpriteSize(s16 monster_id)
+{
+    s32 raw = monster_id % 600;
+    s16 mod = raw;
+    u8 size = MONSTER_SPRITE_DATA[mod].sprite_size;
+    if (size == 0) {
+        return 0;
+    }
+    if (size <= 6) {
+        return 6;
+    }
+    return MONSTER_SPRITE_DATA[raw].sprite_size;
+}
+
+u32 GetSpriteFileSize(s16 monster_id)
+{
+    s32 raw = monster_id % 600;
+    return MONSTER_SPRITE_DATA[raw].sprite_file_size << 9;
+}
diff --git a/src/overlay_29_02344B9C.c b/src/overlay_29_02344B9C.c
index 1e8235bf..4f622b5a 100644
--- a/src/overlay_29_02344B9C.c
+++ b/src/overlay_29_02344B9C.c
@@ -1,8 +1,18 @@
 #include "overlay_29_02344B9C.h"
+#include "overlay_29_02344AF8.h"
 #include "main_02001188.h"
 #include "overlay_29_0234B024.h"
 
+extern struct unk_023531A4 ov29_023531BC;
+extern void SubstitutePlaceholderItemTags(s32 tag_id, struct item *item, struct unk_023531A4 *param_3);
+
 void ov29_02344B9C(s32 idx, u32 val)
 {
     SetPreprocessorArgsIdVal(idx, val);
 }
+
+void PrepareItemForPrinting2(struct preprocessor_args *preprocessor_args, u8 tag_id, struct item *item)
+{
+    preprocessor_args->id_vals[tag_id] = tag_id | 0x40000;
+    SubstitutePlaceholderItemTags(tag_id, item, &ov29_023531BC);
+}