Adam asks via Comments:
How do I find out about getting commission work done for my book?
Vu: I am pretty sure George Perez is under exclusive contract for DC Comics (meaning he can't work on your book). Also, the commission list is closed at the moment. Only convention sketchs are allowed.
Also, I receive a LOT of questions about commissions, have you tried doing a search for commission (there is a box above that has "search this site")? The search is really good, I use it all the time. Below are the first page of results: