just to let you know, shutting off a overheated car in general can cause problems. You should turn the heater on high, and let it cool a bit before u turn it off. otherwise you will get a seized motor (is that what happened?)
if you dont care about performance, are on a really tight budget, and just need a running car, with so many miles on it just see what it takes to just get it running and run it to the ground. then find someone on here that did an SR swap and buy there old motor off of them. I havent looked into prices, but i think people let their old motors go for under a grand.
EDIT: its not local but heres an example:
zerothread?id=158276