Best model to get is the 1991 Hunter. No abs, no sunroof, manual cloth seats, no sway bars. After that, 1989 Range Rover, still no ABS. or one of the other rare 1991 or 1992 models that made it here without ABS. Very rare. If you want the LT230 and not the Borg Warner viscous coupler, you're looking for a 1987 or 1988. Or a newer year where it's been swapped in. If you want EVERYTHING in it, 1995 with the Discovery style dash. More year/model details can be found
here.
Watch out for rust. Rear door jams, front floor pans. Most tailgates have some rust. All steering boxes leak so don't be surprised by it or let it prevent you from buying a RRC.
Happy shopping!