Any idea if the car has been rust-proofed? Where was the car parked during it's life (IE underground, garage, outside, heated garage etc). If all service records were performed, chances are the body was cared for with frequent car washes.....if you get a mechanical inspection, have the mechanic look at the undercarriage to get an idea of the condition of the body when it's on the hoist.
Many think buying a vehicle that has seen winters with road salt etc is bad........it's not if it was properly cared for with many washes & rust-proofing. Salt only damages a vehicle if the temp goes above freezing in the winter when covered heavily with salt........most flush the car when it's milds up preventing any body damage. B)