How about price brackets instead of a cap?
Set some price brackets like 10-20, 30-50, 100-150, 200+, and doesn't matter.
Or set them up like 10+, 20+, 50+, etc. so the person can go as high as they want with the understanding that they may only get something worth $x in return.
Then when a person signs up they can say which bracket they want to be in.
This way people won't feel bad about not spending enough, and people won't feel cheated.
There would also need to be a way to value home made items. |