I found this on Craigslist. E-Mailed the owner, it's a chop top. I could be a fun conversion or good for parts. The owner wants it gone, name your price.

Not mine, no affiliation.

Mark92131

http://sandiego.craigslist.org/csd/car/749231668.html
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1971 BMW 1600 Voll Cabriolet
1975 BMW 2002
2006 BMW X5
2001 BMW M5
1997 Porsche 993 Cabriolet- SOLD

http://www.markstumm.com/71Cab.html