they look like the seats common to the BMW 2002s and 320s. they are becoming an inexpensive alternative to the recaro sports as they can be commonly purchased on ebay in excellent shape for $400/
pr.
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=1856602283
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=1854205015