I have an 87, with well over 10K into it. But it isn't worth 10K to sell it. In this area it might bring maybe around 5-6K at the most. It is different in other parts of the country. Supply and demand.
'87 YJ, 4.2L built and bored, 8.5" of lift, 8.8 rear, AX15/NP 231, Tom Woods drive shafts, Flat fenders, 12,000LB winch, Custom bumpers, Rattle can paint job. Never completed...