The heads are definitely nothing special. Just stock early 390 heads. Everything else, though, looks like 428SCJ parts.

 

Intake is 428 Police Interceptor - factory CJ intakes were cast iron.

 

Crankshaft: Looks like an SCJ

Heads: Nothing special early FE.

Two sets of rods: C7AE-B - CJ if 13/32 bolts, otherwise nothing special if 38

C6AE-E - Nothing special

C6AE-E rods have C8AX-6110C pistons attached - not sure on pistons.

Intake: C7AE9425F (aluminum) - 428 PI, check exhaust crossover for "rot" if good, worth 400+

Another block has 66-427 and the "C" in the rear casting with a 9D10. - Absolutely nothing special, ignore the 427. Probably a 390, they had a core problem back then and used the back panel off of a 427. seen a MILLION of them. If it isnt crossbolted, its nothing special, not enough meat to bore. Just regular 390

428 Cast Aluminum cobrajet valve covers - big bucks, especially if nice, I'd say people pay from 200 - 400 if they are snakes

Original Shelby valve covers with the Shelby American stamping on the inside - Probably not original, but the recast that came out in the 80's and 90's. I have a couple of sets, worth about 200 if perfect. They reissued, part number and all, seems like a much rarer catch than it is, but repops go for 179-200, so they are worth that + 50 bucks I'd say