I have found a '96 Grand Cherokee for sale for $1000. It has 200k miles on it, automatic trans, and I believe a 4.0L I-6. There are some problems with the car, some of which are a cracked windshield, in need of front passenger side caliper, no stereo, small trans leak, hole in the muffler and no battery. The seller says it runs, and that the problems are minor. He also said he would go as low as $600. Should I make an offer? Also, how much would the repairs cost?