Looking for a car

My best friends brother is looking for a cool old car to get out of his soccer mom ride he has, he is looking for something small like a my dad's Falcon, or a Nova. I told him, since he's on a budget he might want to avoid mopars but nonetheless he's looking for a good car, the body doesn't matter cause he has an entire body shop at his disposale. He's a little concerned on running and driving because he's not a mechanic. I'm not too concerned, cause I know if it's old school detroit iron I can fix it.

He doensn't really care too much where it is as long as it's on the American side of the ponds, he has a buddy who runs a buisiness hauling cars accross the country.

Does anybody know of any small cars around like Falcon's, Nova's, Old School Darts or Valiants?

Oh yeah, and the best part is, his budget is in the neighborhood of $600. Humor me on that please. :D