I have the fancy 21" wheels with 3,000 miles on the tires.Found out it is not a good idea to drive anywhere except on paved roads in very good condition.I will need to drive on some dirt roads with some rough spots. So I want to trade my 4 wheels and tires for a set of 19" cyclone with comparable mileage. Since there is a $2,000 price difference I would hope anyone interested would want to add a cash "kicker". Tried to post a classified ad but got denied-something about not the proper status. Anyway I want to trade not sell. Any help on where to go or what to do would be appreciated