I just bought my 2000 4.0l for $3300 with 112,000 miles on it. $5000 is WAY too much for something with that many miles.
Edit: Oh hey, this is a 4 month old thread...what the hell was it doing near the top of the page???? Anyhoo, if the OP is still out there, what ever happened with the Jeep? Did you get it?