This Chest is the rarest Lego chest it was only in the Bell Ville Watch set there was only about 100,000 Released in 2007. They sold about 60% of the sets but most got Ruined or thrown away. I got mine at a yard sale.
Comicon Exclusive Unikity Set
This Exclusive set was only available Comicon and it has CuteKitty and CheeryKitty. It definitely makes onto my Got 2 Get List.