Looks pretty clean. Is paint original? My 84t GL w/auto was about $23K new. Paid $2600 for an 85t GLL 5 spd. a few years ago. You might get $3500 -$4K if no rust. Nothing personal but that exhaust looks okie doked. Get a factory style dual tip. Collectors or Z31 enthusiasts like things to be right when buying. Just a thought. m