I'm guessing that the tank buster having so many color options is exactly why there are so few on this one. The guys in the shop are probably tired of having to deal with so many combo's.

I emailed Garth to see if I could pay the same amount of money I'd pay if I sent a blade in to be re-finished, to have him coat my blade with Bama Clay instead of the crappy colors they have in the store. The answer was basically "forget it".