Yeah, I noticed a cheaper Hamburg Technic(did some research and everyone says they are the cheapest of the cheap parts) for $57, but here is a Bosch one for $80 that seems to fit the corresponding MB vehicles that the Crossfire shares engines with. For some reason I can't find the Bosch part that actually lists the Crossfire under the fitment guide.

http://www.ebay.com/itm/Camshaft-Pos...617#vi-content