RE: need a body
I have a '94 cougar i'll sell cheap. Needs a drivers side window, which i can also provide, and some body work on the passenger quarter panel. I could probably even bump most of it out for you. The only rust on it was on the passenger side rocker, and the rusted section has been removed, so it needs the rear 8-10" of the passenger rocker replaced. I could give you the car, the motor and trans (out of the car, 160k) and probably your pick of parts from an '89 cougar xr7 (sc, just like a supercoupe, minus motor and trans) for $400.
Same chassis as the mark, very similar components, don't know if that's what you're looking for.