http://www.macrumors.com/2012/10/10/...-now-shipping/

ThinkGeek, the creators of the iCade iPad gaming cabinet have released the iCade 8-Bitty Bluetooth enabled controller, announced earlier this year. The controller is roughly the size and layout of a classic NES controller, with an extra pair of A/B buttons on the right side and two shoulder buttons.

The controller is now available from ThinkGeek's website for $29.99.