Update: Back in stock – GameCube Controller Adapter for Wii U in stock on Amazon, being sold for $30

Update 3: Down to $20.45

Update 2 (4/21): Back in stock.

Update: It took a long while, but it’s finally out of stock!

Amazon finally has additional stock of the GameCube Controller Adapter for Wii U. The thing is, you’ll have to fork over a little bit of extra cash. Amazon’s asking price is now $29.99, which is $10 more than what the accessory sold for at launch.

Still interested? If so, you can place an order here.