Well since you want to practice fixing up the body on the black one, bring it down to Pat's someday. He's got the sandblaster now, and it would make short work of that rust.
Now that it's above freezing (Thank The Lord!!!) We can do blasting outside.
Blast it, patch it, then cover with some paint, drive it home, and then do the sanding there at your leisure. (if not Pat's, Keith also can sandblast)
As for the 2 door sport, at least give it some undercoating, or put some tarpaper under the car, to keep the moisture down. If you want, buy the undercoating, loan me a jack, and I'll go out and do it. I'd really hate to see that one rot.
Right now, there's no rot on that car. let's keep it that way.