I had no idea where to put this, so I put it here.
RoyW's E28 B7 Turbo is for sale on Bring-A-Trailer using their new auction format. Auction ends Wednesday and bidding got pretty serious early on, though it has stalled until likely the last hour or so before the end.
http://bringatrailer.com/listing/1985-alpina-b71-turbo/