I Want To Go To There

The stage is set for the 2013 World Baseball Classic. The schedules are out and the pools are almost complete. Once again, the US plays host for the championship games, even though Japan have won both previous Classics.
Now I ask myself, do I start saving up? San Juan or San Francisco?
Either way, I'm in for some of these sick hats. Definitely have to get the US, Puerto Rico, and Japan (which doesn't seem to be available, yet). But some of these others are pretty tempting; better than most MLB teams.