That's as close to being legit as a three dollar bill. The Cameo was never a stepside! The trim package included a chrome grill, bumper, window trim, for starters. The Cameo was the bed, it was fiberglass done especially for the Cameo. The Cameo bed is what begot the 59 Fleetside, that replaced it. I don'tknow what he spent 30 years restoring but it wasn't a Cameo, and for 30 years effort I would think he might have a clue. As close as he get's to rarity is the large back window on a stepside.
Larry