OCS CG heads
Big Brawler V1 and 3 chests
Big Brawler V3 , Chief Torpedo (vamp) and Desert Squad Stalker Arms
Vintage Cobra Officer and Trooper legs

I really thought the head on the OCS CGs were pretty useless under helmets. The tough part here was matching the skin colors, I ended up having to buy another VAMP and desert set just to have the correct flesh tone arms.