Making Keys Stackable? (Like Gold, Where The Amount You Have Shows In Desc)

[Braydo25]

Well since there is no Etc attribute for an item (WHICH REALLY NEEDS TO BE ADDED) because I have been working on quests that require 15 of an item. Currency doesnt work for this Item becuse it needs to be able to be sold too, Key type doesnt work because when its set to stackable they don't stack. Do you think its possible to make the item type scriptable (i dont think so, if it is… BALIZTIK1 HELP =P  )

If you've ever played Ragnarok Online, I'm talking about an item type like the etc. category in your inventory.