It looks like you have the sport seats, they have wider shoulder padding than the regular seats. They are worth a lot more than the regular seats. Same for the wheels. I'd trade plus give you cash if you were local.
If you list them in the classified section here for a decent price, I'm sure that you can get a buyer. For a 'ballpark' price, look at sold items on eBay:
(Note - Shipping was included in those prices)