Here's the Rogue Studios color list. Most people just use any kind of silver, aluminum, whatever spray paint for the underlayer of the metal look you see. All the paints listed are Polly Scale or Floquil airbrush paints. Both paint brands are the same, only Polly Scale is acrylic based and Floquil is enamel based.......
Jet Pack (AOSW version)
* Light Blue
* Chrome
* Grimey black (weathering for exhausts etc.)
* Boxcar Red
* UP armor Yellow
* White
Armor (AOSW version)
* Reefer Yellow (Shoulders and knees put on heavier on knees but not much this color gets darker the more you throw down).
* ATSF Catwhisker Yellow (Shoulders and knees the trim around the scratches).
* UP Armor Yellow (Shoulders and knees to highlight darker spots).
* US Med. Green (Chest, cod, back, buttplate).
* Yellow Zinc Chromate (I could not locate in floquil so I used testors for trim around scratches)
* Black (For speckles and weathering)
* Chrome
Gauntlets (AOSW)
* Wisconson Central Maroon
* Weathered Black (weathering and highlights creates that purplish look you see)
* Chrome
* Rock Island Maroon (calc buttons)