OK, here is what I have put together through trial and error! For those who do not want to use an airbrush and/or mix paints, and would rather use "out-ot-the-spraycan" colors; Al la Rouge Studios, here is my "Official" list
I went with a layered and topical approach, so after priming, the entire helmet was sprayed Silver first, and metallic silver spray will work, I used Krylon.
Dome/Cheeks: Testors Model Master - SAC Bomber Green, FS34159
Upper cheeks: Tamiya Olive Drab, TS-5 (misted with black for a dirtier, deeper color)
Mandibles: Tamiya Dull Red, TS-33 (Floquil sprays also have "Boxcar red" S-130074 if you prefer that)
Left ear: Tamiya Olive drab 2
Right ear: Krylon gold (and silver in parts)
Backof helmet: Floquil Railroad colors - Dark Green, 130040
Kill stripes: Light color - Rustoleum painters touch Sun yellow, 1945; dark color - Krylon bright yellow/John Deere yellow 1804
Of course this list does not figure in the "detail" colors, such as the grey, marroon and yellow "chipping" colors. For those a used testors flat enamels and hand mixed the shade I wanted. However this should be a good starting point for the base colors. I will add pics to this post to show my results very soon. Hope this helps some folks out!