thinking of saleing my 70 red /red/ red duster

IMO Although you have a very nice Duster it's way to much red nothing to break up the color someone would have to really love that much red - too much shinny stuff on the motor and it's an automatic. Again this is all IMO it's not a car to enjoy way to much work keeping it clean for me. I just sold my 71 340 Demon with a tremec 5 speed for 16K so I would have to say in that price range someplace