I paid $20 for the Kung Fu Panda/Lego Indiana Jones discs about a year ago. I 1000'd Indiana Jones shortly after I got it. I'm just now getting around to playing Kung Fu Panda. They were worth the $20.
Angry Birds : Space (WP)
Angry Birds : Star Wars II (WP)
Forza Motorsport 4 (360)
Halo : Spartan Assault (One)
Uno and Friends (WP)