For items have some way to mark different versions of the same item.

Much the title above. I’m thinking like quality system where the user can mark say a bear pelt as being bad, common, or above avg in quality. Naturally the system would ideally be flexible so the world builders can flesh it out how they would like.

The goal being for those who want items to have different values from creating duplicates of the same item, which just bloats the system in time if you got hundreds of trade goods.