Originally Posted by SayWhut

www.fatoe.com does amazing work

http://www.endeffect.com is sweet too

http://chapter3.net/ << his old portfolio was breathtaking, doesn't seem to be online anymore.

http://www.shadowness.com/ has a neat collection of artists and also the community at:-

http://www.depthcore.com has a whole batch of elite artists.

Here is one of my favourites:-