About the rein'car'nated Capri of Bodie , this is my interpretation of a situation like that..
The car needs to be of the same type, engine, box, etc etc... But it should still be labelled as a reshell regardless.
Take the old RS1600 which Roger Clarke rallied as Esso Blue , the car was sold on after the rules and the mk2 came along, it went into private hands rallying and became a rallycross car which ended it and was parked up in a yard for many years. The shell was so stuffed it was reshelled during the resto, the car lives on but in another body. So whether it's a replica with original components it's heritage is still there and better than being scattered around the world as pieces...
If you owned a V6 Capri and it got destroyed in a prang and you reshell it, it's another car with the same components ,a replica or salute to what once was ... Apparently !