Hi HOKking, i have the Craig Fraiser Steampunk video here that i got from Coast Airbrush. For his wood grain he used White pagan gold and rootbeer 1st, and it looked mostly white.
Then he covered this layer with a mixture of Rootbeer Tangerine a little bit ofPagan Gold and little bit of black, it was a pretty dark brown reddish looking color. Then for his background layer
that is supposed to be brass looking he used HOK Pagan gold. And the color for his Gears and all the other stencils he used a color mixture of Rootber Tangerine and Black, and this color
was more on the darker brown side. Guess you have to play around abit with the mixing ratios, but since you know what colors to use it should work. Oh and all the colors he used were
from House of Color.
Hope this helps you