@scott: That's exactly what we're going to be doing. The sides are metal and aren't too bad, and the doors are great. The rest, however, is pretty trashed. It was worth the $120 just for those doors though.
And @jcalder8: This particular K-mart closes Monday. (Hence why we pick that up Tuesday.) So we couldn't really wait to go much lower. And the woman knew off the top of her head how much it weight, approx., and how much scrap was going for. So I think we went as cheap as she was willing.