There are some fixers on Craigslist for under $2000 that look pretty clean. One that needed a head gasket ($1099) and another - a limited - that needed A/C, brakes, and a new headliner.
There is also a 1996 ZJ that needs a new rear axle that is up for $1500. A 4x4 with 226,000 miles. I'd like to get that one and put it in the barn to build once Annie is kaput.