Brick News has obtained photos of the official Lego Back to the Future set, including the minifigs for Marty McFly and Doc Brown. As you can see, it's more elaborate than the version approved by Lego Cuusoo. You'll be able to create all the three versions of the car using the pieces in this set.
It will be available on July 18, apparently, priced at £35. [Brick News]