Classes included in this batch:
BLU Scout, RED Scout, BLU Spy, BLU Medic, RED Sniper, RED Pyro, BLU Soldier, RED Engineer, and various others. (Most icons are of BLU Spy, RED Scout snd BLU Scout.)
PLEASE comment, credit scout, and enjoy! If you wish to post them somewhere besides LJ, feel free, just upload to your own server and link back here so others can find them. :)
EDIT: A few of my icons look like myrasis's over here. Totally not intentional, I just have wonderful luck. Check out that icon post, because it's awesome.