japanadaShops can definitely order you a single halfmoon! I always buy them in pairs b/c if one is broken, the other will usually follow soon after!
Call up slopestyle in Breckenridge and theyll ship at set to wherever you are!
ttelrabJust called up and have a new peice coming. All the shops here in PA either don't sell pivots or don't sell individual half moons, thanks for the help