For what it's worth I walked into a dealership two weeks ago looking for a 2012 135i and they weren't able to locate the combo I wanted. They had a few 13' allotments in which I was able to modify one to my liking. It will go into production first part of July and be ready some time in August. As far as price, since the sales guys spent about 10 minutes investment in me I told him I would order today if he gave it to me $500 over invoice. He checked with his manager, came back 1 minute later and said, deal.
Looking forward to this forum.