1985 Flint - Flint is Joe to me. If my collection ended at one figure, this would be it. He is the perfect blend of character, a militaristic look and accessories. I can't get enough of this mold in any form. But, the original is still the best.
1983 Cobra Trooper - You've got to have a bad guy and this is the one figure that screams Cobra to me. It's a perfect mold that is draped in the simple color that defines the entiretly of Joe villains. Without him, the rest of the future army builders lose their significance.
Chinese Major Bludd - Major Bludd is one of my favorite Cobra characters and this is his best figure. Granted, you have to give him V1 accessories to really stick out. But, this is the Bludd that is, for my money, the best rendition of the character.
1985 Snake Eyes - Honestly, I can't believe I'm putting him here. But, if I only had 5 figures in my collection, this would have to be be one. One, he's Snake Eyes and no amount of dislike can overcome the fact that he's really the quintessential Joe characters. Second, the mold is amazingly detailed and perfectly colored. Finally, the accessories are the perfect complement to the figure and character. While this guy may be cliched at this point, he's still an essential figure and one that I would ensure I had.
1994 Star Brigade Roadblock - This is still one of my favorite figures. The orange color is different, but epitomizes everything I like about the final years of the vintage line. He definitely doesn't fit with the other choices, but would be one of the final figures I retained if I ever had to liquidate my collection.