Greetings, I own a 73 911S Targa. I am considering selling this car, but I need help figuring Its value. It has the original 2.4 but w/ a 6 weber carb kit., 5 spd. trans., fuchs w/new Michelins, Recaro seats, Momo steering wheel, Ducktail spoiler+original hood. Car is in great cond. Runs strong, w/ older paint job. any ideas?