I'm not saying these are GOOD avatars... but they're avatars. I made a whole mess o' these things years ago when I had time to kill on an overnight shift at work, and I made 'em available for my old Palm Bay Palookas squads. Feel free to use, or to point and laugh, or whatever.
http://www.vinceyoung.com/avatars/avatars.html
http://www.vinceyoung.com/avatars/avatars.html