Title is easy in California, not sure about Oregon. All you need here is a bill of sale and a statement of facts. Even easier if it out of the computer...
If that car was sitting here and I wanted to build it, I'd start with the body/floor pans. Next it would get one of my 340s WITHOUT fenderwell headers. Then I'd probably look for some slotted mags, install the disc brakes, and add bigger torsion bars with a front sway bar.
Then again, FOR ME, that car has a fatal flaw...the roof doesn't go down...