5 3d models and 10 works of concept art will be released if the goal of USD5000 is reached.
Perks include t-shirts and voting rights. Voting will be based on short creature descriptions. The top 10 will be turned into concept art and of those, the top 5 will be turned into 3d models.
Two additional creature concepts and models for each additional USD2000 will be produced.
Justin Nichol will be creating the concept art. You can find his past contributions to the free and open pool of game art on his OpenGameArt profile page.
Jonathan Williamson - partner at CG Cookie (aka Blender Cookie) - will be creating the 3d models.