^Customs is hit or miss with gamestop, you can order 1 to 10 packs with postage at $14.99. I've made 3 different orders with them over the last month, first for $48, second was $83 and this was $54 in total (including other items), only the first got hit by customs (which was £17!). So it's a risk, but if you want just a couple of packs it should get through without an issue. Incidentally I had tried ordering a second lot of the power discs just after this first one but as yet have had no dispatch email. Wondering if the have run out of stock.