Diablo 3 wallpapers will be available as and when they come out, like any other games from blizzard I am sure we can expect some brilliant wallpapers! Currently if you look on the Diablo 3 website you can pick up a few free wallpapers. Last time I looked there was a Diablo 3 logo and a barbarian wallpaper available for download. How ever if everything else fails and you can find the wallpaper you are looking for a good old bit of art work always works swell, simply download the artwork / wallpaper and edit it in Photoshop or paint.