Matt - try KillRust top coat Epoxy - gloss white of course. It matched my Fl102S precisely (I repainted an Orion miniguidescope and bracket to match the FL102S - a black scope on a classic white scope just was not kosher

)
I tried finding Vixen hammertone brown-green, but no go,so went with white instead for the bracket. I have an ORIGINAL brown-green bracket shoe coming from the USA though