Not sure how long this deal will last, but Amazon has Lego Star Wars II for the Xbox 360 for $19.99. It is sold by Target (through Amazon).
Check it out: Amazon - Lego Star Wars (Xbox 360)
Product Features
- Combine the fun of LEGO with all the action and excitement of Star Wars now lets you battle through all your favorite moments in the Original Star Wars Trilogy (Episodes IV, V and VI)
- Play over 50 of your favorite characters in a humorous and unique LEGO setting -- from Luke and Princess Leia to Han Solo and Darth Vader
- Build and ride new vehicles and creatures and get in and out to explore the world of the Original Star Wars Trilogy
- Create and customize new characters with new abilities
- Even more destructible environments and more challenging puzzles -- playing LEGO Star Wars has never been more fun