This is now being solicited in the July 2011 Diamond Previews through your local comic book shop. It will probably also be available at other locations as well. I would think it will be out in September or October of this year. They do make reference to Disney Comics Epic Mickey but I have never seen them solicited and I work in a Comics Store, so maybe they were only available overseas. But this does sound interesting.
DISNEY: EPIC MICKEY
(W) PETER DAVID
(A) FABIO CELONI & PAOLO MOTTURA
This graphic novel collects all the of the Disney Epic Mickey comics together for the first time. In the deluxe 160 page volume, readers can see the world of the best-selling Nintendo Wii game Epic Mickey brought to life be legendary comic writer Peter David with stunning art by Fabio Celoni and Paolo Mottura. Included in this graphic novel are both the story of the game, with introductions to the magical world of Wasteland and its inhabitants, including Oswald the Lucky Rabbit, Gus the Gremlin, and the animatronic Donald, Daisy and Goofy.
Available in soft cover ($12.99) and hardcover ($19.99) editions.