Heroic Prints submitted a press release officially announcing the launch of PrintWarcraft, a bit late I know, but it seems their service is a bit more beyond posters. You can create snapshots of your characters at PrintWarcraft.com to create some sort of yearbook of your characters, and optionally you can get those printed as posters.
HEROIC PRINTS, LLC LAUNCHES UNIQUE CHARACTER POSTERS FOR WORLD OF WARCRAFT(R) PLAYERS New Technology Allows Custom Design and Printing
Carlsbad, CA (November 12, 2009) – Heroic Prints, LLC is pleased to announce today the launch of PrintWarcraft.com in collaboration with industry-leading game developer and publisher Blizzard Entertainment. PrintWarcraft.com allows players of World of Warcraft(R), Blizzard Entertainment