I try and fix everything myself. I bought the 406 for my 68 already rebuilt, but it was rebuilt by a good friend, so I know it was done correctly. Just a heads up, when you buy a truck, don't ever trust the PMO's (previous moron owner's) work. My 68 has bondo on EVERY panel. The guy that owned it before me put it everywhere, and the kicker is, the truck is solid! The only rust on the truck, is now coming up from under the bondo, due to moisture being trapped in behind it...
Sorry for the long-windedness.
/rant off