Looks like a good deal to me.
The LEGO Batman Trilogy Pack offers players an unprecedented opportunity to experience the complete LEGO Batman saga. Enjoy where it all began in Gotham with LEGO Batman: The Videogame. Continue the adventure as the Dynamic Duo teams up with the Justice League for the first time in LEGO Batman 2: DC Super Heroes. Then, explore the outermost reaches of the DC Universe as the Justice League and Legion of Doom combine forces to thwart the villainous Brainiac in LEGO Batman 3: Beyond Gotham.