I've got a 1993 Dodge W-350 Club Cab Dually. Going down the road a semi tread jumped up and smothered my passenger fiberglass fender. A friend of mine has two 93 W-350 Club Cab Dually 5 spds and happened to have an extra passenger fender. He wanted $50 for it and I decided to buy it, is that a good price for a used fender. Is it worth fixing my busted one? What is the difference between driver and passenger sides, Thanks in advance.