Curtesy of CAG, here are some other Amazon Wii games on sale right now.
Avatar: The Burning Earth $10
Ninjabread Man $10
Target Terror $13.34
Wii Wireless Dance Mat $13.34
Sonic Riders Zero Gravity $16.68
Mx Vs ATV Untamed $16.68
Alien Syndrome $19.99
I'm thinking of grabbing MX vs ATV, and Target Terror myself.