I found a 97" 2dr with 161k that i may pick up this week and would like some input on things to look out for.The guy wants $3500,but according to him he's not expecting it.Now i'm thinking $2800(too low?),the exterior is pretty clean but there is some rusting at rear bumper and seats will need some attention.The brakes and the drive belt were just done and the tires are good, i also noticed a constant whining sound as the engine ran.....is that normal? Ant info would be helpful.