Just joined forum and saw your post. Looks like it has great potential. You are certainly right about parts availability but the final result will be worth it. I think the 66 Comet/ Cyclone is about the best looking intermediate of its time. Of course I've had one since 1967 so I might be biased. I have a few odds and ends parts and a bunch of 69 Torino stuff if I can help. There used to be a guy in Oshkosh that had tons of Comet stuff. I mean half a dozen interiors, ten hoods, bumper, etc, etc. I'll try to find out if he is still around. If I don't have his card anymore I might be able to find out at spring Jefferson. If you've never been to Jefferson or Iola swap meets you should consider attending.
Best regards,
Brad