Li Shenron
Legend
Anubis said:A creator always eats the cost of components. There are conditions, though. If you make an item that allows you to do something specific and weird that is extraordinary, and Wish is a prerequisite spell (but NOT actually cast by the item), then the creator eats 5000 XP in addition to normal costs, but the creation and market prices remain unchanged.
Well you wrote it!

I think that every extra Gp cost for casting a spell during creation - if it required - increases the market price, and as well every Xp cost for casting a spell during creation (whether the item can be used to cast it afterwards or not) is converted into extra Gp in the market price. I think that every cost spent by the creator increases the final price!
For the record, I agree with Steffen's examples.
