If you are one of the persons that likes Nintendo’s Gamecube controller over the original Wii or Wii-U’s controller, we have good news for you :
Amazon is selling this nice Wii/Wii-U adapter for your beloved Gamecube controller now for around 18 dollars.
The product supports all the original functions of the Gamecube controller:
With the upcoming Nintendo titles for the Wii-U this might be an interesting product for users who like to play games like the new Super Smash Bros with the retro feeling of the original controller the game once was made for.
Note: there is a PC version also for sale at Amazon.