I'm still using the autostoned radiator I bought after the accident. It was cheap, it was an exact fit (NAPA's was not), it was on the shelf, and it works.
I don't think it's as good as the one that got wrecked, or the one that Terry offered me, but it seems to be doing what I need. I didn't buy the used one from Terry because I'd have to run a remote tranny cooler.
Since your cooling system has already been drained, the swap should take less than an hour.