http://www.flamingpaper.com/
Animation, concept art, environment modelling.
I have worked as an intern in a AAA game studio, just finished my degree in animation, now looking for freelance.
$25 sketches
$80 coloured
contact me if you want to negotiate rates at all
email jenna@flamingpaper.com
Check out this thread...
http://www.adventuregamestudio.co.uk/yabb/index.php?topic=30351.0
Yes, please don't use the forum for personal advertisement, especially when it's on a commercial basis.
Advertise in your signature or in the thread Domino pointed to, and people are bound to appreciate your skills.
Good luck!