From what I've gathered the last few weeks, the Wii offers no games, so its probably best you just sell it for some random shooter on the Xbox or something.
That said, couldn't pass up the chance to share this AWESOME deal
http://www.bestbuy.com/site/Metroid+...D39%26loc%3D01
2 of the best games I've ever played, and Echoes because its in between them for 20 bucks, you can't go wrong.