Getting something to run that hasn't for years is really the easy part. As has been said, sheet metal repair is the challenge. But that's what it is, just a challenge. Since it does run and seems fairly complete to the back of the doors, it qualifies as a "PROJECT". It just takes time and a well stocked wallet.
As Phil said, we're here to help if you decide to go for it.

Also, it looks like it was originally a 5-window cab.