Roencia Game Creators is a community for Indie Game Developers and specializes in making commercially free 2d assets. They also review & support casual & indie games and give them professional treatment.
IGB is Roencia's first large scale product:
Want to make games for Steam, cellphones, your friends, or just for fun, but don't have the graphical talent? The "IGB" is not a game, but a collection of 5500+ assets and growing across all genre's and many styles for game development. This is not a typical graphic pack. You build your own creations using unique pieces. You pay no royalties, no artists, and can create an unlimited number of products for commercial development.
Steam Greenlight link: Steamcommunity.com
Official Site: Roencia.com