From my experience across multiple hobbies, a "Collector Edition" of anything will almost always be less desirable and sought after in the long run that premium featured low production items. Amosfella's 453 premium is (IMO) a more collectable rifle than the "Grand Finale". It has the same jeweled bolt, engraving, nicer looking stock checkering (to my taste anyway), and is likely harder to find. It also sports a fluted barrel which is a very nice touch, and something absent from the Grand Finale.