they will go over your tractor with a fine tooth comb since your wanting to trade it in.R4 tires will hurt the trade value.scratches an dings an faded paint will lower the trade in value.lest thats the things they said hurt my trade in.but i didnt see it as they pretty much gave me what i wanted for my mx5100 hst 4X4 with LA844 quicktatch loader.but i had to keep my foot on them pretty hard.i dont know about your tractor,but the dealer i delt with sold my tractor to a wholesaler as soon as they got it.