Where is my old 1991 M?

In 1994 I bought a black/black 1991 M5 from the original owner, the Nashville, TN BMW dealership owner. It had < 1200 mi. when I had it delivered to me, 2nd owner, in central California. Over several years I put 9000 miles on it. Wonderful machine. I sold my 1973 fully optioned (2.8ltr.) 911S Porsche to make room for the M5 (mistake). I sold this M5 to a fellow in Beverly Hills, CA and never heard of it again. The only thing I did not like about that M5 was the manual box in bad CA traffic. The M5 was replaced with a new 1998 740i.
Anyone seen this 1991 M5 originating out of Nashville?