My dad has a 78 t/a in indiana, hes had it for years. My parents have been divorced for a long time and he just told me i might get the ta

I'm not sure if its a 301 or 400. But i am sure that it is a green metallic color, is that stock gm color at the time or did he paint it? Any info on what i might be getting involved with will be very helpfull thanks guess. Oyea this isn't takid its his friend