dan, dont take rushed decisions when you're angry.
I can tell you from personal experience; I will never forgive myself for selling my 1969 MS55 sedan after 3years of work and several hundred euro down the line when all it needed was some minor stuff like carb tuning, braking adjustment and some little stuff in the interior. Truth be said, I had a newborn at the time and of course I had no time for it But if i had some patience, I could have completed it in due course!