what you think about this

1990 supra , 3.0L turbo , targa top , white , 5speed 156,000 miles , body in good shape . A/c needs fixing and so does the stock exhaust. he fixed the tubo , so i guess its still a CT26 but just cleaned out.
all for 4,500 OBO ( or best offer) , what you guys think , good deal or bad