Try e-mailing them (or @Devon Higgins) and ask whether or not you'd be able to order a universal with custom cosmetic options.
I wouldn't bet on it being possible. I tried asking Ethan a while back and he said they don't do it.
It makes sense because it costs more to make customs but they don't lose out on future sales because the unit won't enter the secondaey market.
However, let us know if you are successful so I can get custom universal Bravados for my wife in pink.