I paid $12,800 fourteen months ago for my 89 L6 but it had a newly BMW-rebuilt transmission and lots of recent bushings, motor mounts, etc. Its black on black, but it has no sign of rust or accidents, and 6s with no rust seem to be getting fewer and fewer. I paid what I think was top dollar, but there is an 89 635 advertised in Tucson for $16,000. Been advertised for a while now....