I've made this hack to be able to select any item in the game.
You do so by pressing and holding select before you select your inventory.
By doing this, you will access an alternate inventory. Every time you repeat the process you will access the next page.
If you want to keep the current page, do the same, but press and hold start.
To have the desired item in the real inventory, just select it with the A button.
Then enter the inventory normally and you will have that item.

Remember to enter your inventory normally before you equip the items, or you will get dummy items on the equip menu. The same goes if you want to sell an item.
Another point to note is that you must have at least one empty slot on your inventory before you select an item on the alternate inventory, or the game will freeze.
You can also use any item on the alternate inventory, for example medical herbs or any other usable item.

I've also hacked the game so you have max stats for all your characters, included the extras, all the extras have the Metal Babble equip set, you can walk through most things inside dungeons and towns, and you have max and infinite gold and
casino coins.

[list]Thanks to:
[li]Ugetab: He made the walk through walls code.[/li]
[li]gedowsky: He made some extras stats and equipment codes.[/li]
[li]Paulygon: He made some extras stats and equipment codes, and the always terrific blow code.[/li][/list]

History:

[list]
3.0:
[li]Corrected a bug with the first page of items that made the digits go up by one.[/li]
[li]Changed all extras strength to 255.[/li]
[li]Added Stilleto Earrings effect to any weapon (unarmed included). You will attack twice a group of monsters.[/li]
[li]Added Paulygon always inflict a terrific blow code.[/li]
[/list]

[list]
2.1:
[li]Corrected a bug where alternate inventory shows up randomly.[/li]
[/list]

[list]
2.0:
[li]Now you can equip any item on any character. Just select the equipped item on the alternate inventory and that character will have it equipped.[/li]
[li]The Stilleto Earrings, now make 150 damage. Very Useful, because they always connect 2 hits. This isn't really a new addition, its just I forgot to list it here last time :P.[/li]
[/list]

Dragon Warrior IV (USA).nes - NOINTRO
CRC32: C2ABC97A
MD5: 4E770C4E84B5A90635CA8485888DEBAB
SHA-1: D238752BBEEC48528E7161D196DB7F9500B42727
SHA-256: A5FF2ACB186865126565D8B885DF858D6037E0368D91042DC6B294C15E134209