Seems a bit ambitious at $20K
With what is there? On the contrary. Have you been watching the junk selling on Ebay?
Yes, I watch most of the for sale sites often.
Seller makes it sound like people will be lined up and lots of bids.
Based on the way the car currently sits I think most looking for a 67/68 Fastback, most won't touch it.
Some on this forum might not see it as a difficult project...but it's not an easy car to move or transport.
Some stuff on eBay may be junk but I think many see a rolling steering car more attractive than one on a dolly.
Just my 2 cents.