Still nothing on the US front, but did just find out that Target in the US has these available right now - you can pick them up for "pre-ordering" the game for $1 (or just pick them up for $1 and never return for the game as I intend on doing).
I was also told by a GS friend of mine that they would be receiving Keychains, but I do not know if they are the same ones or not.