The dealer here still has alot of 04's left over, mostly 6 speeds and a few 05' srt6's. I'm waiting for the right timing on one of those. As for maybe collectable, it will turn to probably, if no more in 06'. But it will take a few years for people to realize the car it's unique and DC already stopped production. I think they will retain they're value like the MBs other C Class models.