Looks like according to Yahoo! there is going to be a good deal on Wii systems through Walmart. The price of the system will be offering a $50 gift card when you purchase a new Wii. This deal if very similar to the recent but popular deal where you could but a new Xbox 360 Arcade and get a free $100 gift card, active at the moment of purchase. The deal goes into effect Dec 5th until Dec 12th, or until supplies end. Considering most sites said that the 360's were sold out on the previous deal within 30 minutes at most stores, I wouldn't wait until Dec 11th if this interests you.
Walmart is also apparently going to trim some dollars off of popular brand new titles as well for other consoles such as the excellent Dragon Age: origins, Halo 3: ODST, Uncharted 2 and Madden 10 (some of these I plan to review in the near future as well on here). Happy hunting!