It seems alot of people are missunderstanding the actual meaning of the question. I am going to actually give you an answer that makes sense.
I think : Fixed Rate!
What ever the going rate is going to be, I dont give a shit, But I dont think it should vary between items. Just makes thing weird, Like popular items being impossible to buy without spending money for example.
Seriously guys, Don't know if you are just trolling or if you are trying to miss the point. But what the hell
