This might be a useful site for artists: Flat Pyramid, founded by professionals in the creative media and corporate America, is dedicated to the creation, management, worldwide promotion, and distribution of digital content online.
The website provides an intermediary platform where digital artists, game developers and photographers generate revenue by selling their content online. Flat Pyramid’s platform gives users instant access to affordable, high quality content to enhance their creative projects and meet tight deadlines.
It’s early days but a quick poke around has unearthed some gems (I liked the “Comic Robot” for example, and like sites such as ComicSpace (which isn’t as monetized), it’s growing its database of digital content pretty quickly in four major interrelated categories including 3D Models, Textures & Digital Art, Games & Game Contents and Photo by Request.
Categories: Links
WebFind: “The Strange and Surprising Adventures of Jumbo Crusoe” 
WebFind: The Adventures of Rascally Rabbit by Pete Rumney 
WebFind: Magico Vento, “Magic Wind” Italy’s best-selling western comic 
WebFind: Who Remembers Terrance Dicks “Star Quest”?