My samurider order:

[CB4ME_imp]

I've ordered dozens of items from Mr. T and never experienced the communications issues you've experienced.

The Samurider listing for the RC2 is:

Standard clear(transparent) windscreen;
Non painted / 35000yen, Single color paint / 39800yen
*3 colors paint(with stripe): +16000yen.
*Smoked(tinted) windscreen:+2000yen.
*Aero touring windscreen: +2000yen (40mm taller)

So single color with stripe is 54,800 yen or about $460 not including shipping