The new Arrcos are nothing like the older (now discontinued Arrcos) from USPC. The stock and finish are very different, and nowhere near as good. All 4 colors of new Arrcos (Red, Blue, Black, and Green) have black closure seals on the flap. If you get a deck with a black seal, it's a new Arrco, and is not the same thing at all. The older Arrcos have blue seals, and a slightly different box design/color scheme.
Older Arrcos are one of the best decks around, but I would not recommend the new ones unless you're only after the design and not as concerned with the quality and durability.