ugh, those prices are depressing. i have a 2011 M3, 54k miles, DCT. went out with some friends last friday and one of them made me an offer of $31k from the back seat. slightly drunk, but honest offer.
i laughingly told him to GFY, but now i realize that it was actually a pretty fair offer i'm sure he would have wanted me to include the KW suspension, LM's and all the CF bits, though.