http://www.gamestop.com/wii-u/games/...edition/111455
Go NOW. There's a couple more in stock, but they only let you buy one. I think it's based on billing address. I tried different names, accounts, computers, shipping addresses, and credit cards, and they only let me buy one. But if you have more than one credit card with different billing addresses and you set up 2 different GameStop accounts you might just get 2.
HURRY. This will be gone in a few hours at the most. I got one and I'm heading out to local stores to get at least one more. Good luck!