If you do a search for Karmann on the forum, you can find a direct link to their site and where to order them. I just sent a nice note telling them how much I loved my Crossfire and received a package from them in about a week. The story/link is that Karmann is the actuall "coachbuilder" for the Crossfire. They have built many cars over the years for many companies and have a nice "timeline" on their website with the cars they have built.

Good luck!