Ok, it's only saving between £2 and £4, but it's the cheapest pre-order for the Wii version i've found so far. Apologies in advance if i'm rubbish and wrong.
Zavvi have got it marked up as pre-order special for 1 week only, but God know when that week started or ends... (handy!)
"LEGO Batman: The Videogame is the latest game from the award-winning team behind the LEGO Star Wars series of games. With trademark LEGO fun and charm, the game takes you into the world of the ultimate crime-fighting hero.
LEGO Batman: The Videogame brings the one-and-only Caped Crusader to life in a completely original storyline. Players will take control of the Dynamic Duo, Batman and Robin, to fight Gotham City's most notorious criminals including The Joker, The Penguin, Catwoman, Scarecrow, Killer Croc and many more. The criminals have broken out of Arkham Asylum and are set to wreak havoc on the city.
Players will also be able to explore their wicked side and fight their way through the game as the villains, experiencing the game from a completely different point of view with all-new criminal objectives!
With a collection of high-tech suits, gadgets and cutting-edge vehicles on hand, players will be able to step into the unique LEGO Batman universe to bring super villains to justice - or, as the villains, to run amok in Gotham City"