IPB likely has NOS decals that in this case is likely not the best option. These old decals have been lying around for years shrinking, separating and loosing their adhesion ability. Planetary, having access to the original art files on this title has spot on repro's and they will be nice and fresh.

I say go with the Gen 2's from Planetary.

They sold NOS decals for many years so yes, it's possible. There were many more parts made for CC than games were made since the production was cut short leaving a large amount of parts available for the game. I do not think that anyone else remade CC decals either. I would call IPB and ask about them.