Kmart is doing a $20 game card with the purchase of Epic Mickey, so far that's the best deal I've seen since I don't need to buy a second Wii game (or else TRU is a good deal). I've heard you can use the game card from Kmart on any video game not just Wii games so it works out better for me.
Already ordered the paintbrush controller from amazon a few days ago, so it'll be the whole set (as a gift).