They didn't have them at the Costa Mesa, CA store last year when I asked. I was told to make a trip down to TJ to get one.
BTW, OP...do you know you can change the keyboard layout in software by going to Apple > System Preferences > International > Input Menu? After that, It's just a manner of remembering that your bracket keys are now accent keys, the colon key is the ñ, and that all the symbols are moved around (I remember @ is option-G, but I forget the rest). It's not that hard to get used to after a while.