Envato

For all you designers out there, if you have made some really cool graphics or templates, etc, you should check out the Envato Marketplace. The Envato Marketplaces allow anyone to buy or sell digital goods like WordPress themes, background music, After Effects project files, Flash templates and much more. The marketplaces are home to a thriving community of over 500,000 users, authors and buyers and every day hundreds of new files are added.