I made a npc chest that will display whatever you want it to....such as gralats instead of the gelat image.....

only a few lines should be changed if you want it to display and do something else.......

it does not require any other images other than the image you want it to diplay when you open the chest....

Hehe, yup, I did that a while ago. Made an NPC chest that when opened, gave you a key. Worked just like the real thing too.

Cool! :P