I bought mine two years ago. Brother just bought a 99 yesterday. Have another friend looking for one.
Without the fender rust and rust in hinges and doors, that's a 10k jeep all day long.
If I were a buyer I would offer you 8k and probably not pay over 9k for it based on what I know I could get elsewhere.
BTW, in some markets I think you could get 12k for it with the rust taken car of.
The underside looks great IMO. The other stuff just needs to get fixed.