Not sure if it will be worth the effort. Truck 454s have "peanut port" heads and the trans may be a long tail 400. Even if free, after all the work, you may only be able to get $300-500 for it all and it may not sell quickly.
Maybe there will be some additional value in other stuff like the rear and so on.
Hope it works out for you.
EastCoast Land Yacht Assoc.
1967 Newport Conv: 440/4 speed
1969 GTX: 440/4 speed, TX9/TX9, A34, N96
1969 Satellite Conv: H code 383/4 speed, N85
1970 Super Bee: 383/4 speed F8/F8
2001 Dodge 2500 HO CTD, 6 speed, 4x4 quad cab long bed
"The early bird may get the worm, but the 2nd mouse gets the cheese".