Us people who live in the uk miss out of all the great toys and stuff the square produce.
*nods* I don't know about Triple Triad cards, but the Forbidden Planet stores might be useful to check out. They don't have a massive stock of FF merchandise, but hey, it's better than nothing! Also, if you live in the North (?) Affleck's Palace is good too!! Otherwise, eBay is probably your best bet.