I am not sure but the REAL ad should be on YAHOO/AUTOS the rear quarter shot looks familiar...the engine was replaced so I saw it advertised at 8k miles, but the chassis has some 60-odd-k
found it: and it's 9k and 47k on the chassis[dunno why I thought 60k, maybe the blue area 51 twin]
http://autos.yahoo.com/used-cars/bmw...w&distance=any