There was a frozen grey M3 at Nuerburgring last month. The car had been there for quite some time - judging by the amount of surface rust on the brake rotors. It was just outside the 'Ring Werk Museum.
Here are some pics...
and... check out the price! That is what they sell 'em for over here!!
and for more Ring photos and story here, incase you missed it!
http://www.1addicts.com/forums/showt...urgring+museum