99 F250 rims question

Just bought 4 tires but don't need the rims. They're off a 99 F250. They're 170mm by 8" wide. 8 bolt. Black steel. Very good condition. A tire dealer offered me $100 for all four and I said no. Does anybody have a suggestion on how much a fair price would be or the best way to sell them?

I think any set of used rims go for about 25 a piece, right in the offer price of the tire dealer.
Try asking 40 for each of them.

check www.f150aftermarket.com (http://www.f150aftermarket.com), they have some good deals on f250 rims