I've been working on a model for a stealth game I'm making and I need a texture for a face. It doesn't matter so much what it looks like but I want it to look realistic. It should be around 650x400 pixels. I can do some programming in return if you want.

Heres the model so far: http://img219.imageshack.us/my.php?image=80130247vf4.jpg

Also if you know of any free software that makes texture maps for faces that would be useful too.