http://www.race-dezert.com/forum/threads/new-vw-bug-body-if-you-havent-seen-this-project-you-probably-should.112008/
Don't cut up old cars! Start with new fiberglass, it will be cheaper in the long run.
Edit:Hersbird —
Au Contraré. Anything that keeps it on the road. I hadn't mentioned Type III because they're heavier (but more aerodynamic and with a better ride). I went with the Beetle/Squareback hybrid.