Bmw m5 1988

Im looking for buy one... Does anyone know retail value for fair/good condition?

There is one on the Tampa Craigslist for I believe 10,500..looked in very good condition with some minor work needed. Was looking for E28 myself to redo.

From what I've seen, any good condition E28 M5's are above $10k. Just bought one for $8k, and it needs a few things here and there (estimating $1k) before making it perfect. Mechanically it's sound.... Good luck!