i was trolling the steam forums one day and saw that they were selling the special forces units separate to the game all together. this is because they started pre orders b4 SF was announced and as such they had heaps of pre orders when people didnt know SF existed so they threw up SF separate to the game, i assume just sending you a code. this is all vaguely what i remember.

if they do not sell SF in your country i would understand your desire to have them modded in but i still agree with beane that people saying "dont buy it just wait for them to be modded in" is a little wrong. im trying to think of a real life simile but i cant atm hehe too early in the morning need more coffee