Guitar Hero III: Legend of Rock (link)
Pros: THE music game on Wii at the moment. Cool guitar controller. And I get to pretend to play the guitar properly.
Cons: Can you say "expensive"? Songs selection isn't exactly fantastic either.
Rayman Raving Rabbids 2 (link)
Pros: BWAAAAAAAAAAAAAAAAAA! (Oh, and it's a great party game)
Cons: Maybe too similar to the first game?
Elebits (link)
Pros: The "Katamari" of Wii games. Prices might have came down a bit by now too, one would hope.
Cons: This
Tomb Raider: Anniversary (link)
Pros: Improved game play, cool fighting control. And it's Lara Croft.
Cons: I might get motion sickness. :(
And there you have it, my wish list. As an aside, Okami is coming out of the Wii. Very exciting indeed. Hopefully by the time we get it in NZ I have a proper income again.
P.S.: Rabbids 2 is winning at the moment, but I'm still tempted by the other three options really...