@ aarcobra: the second car is on the way to Florida
I only can tell the price: € 291.00 plus shipment € 32.00
As far as I know there are no taxes for importing into USA, but i dont know the fees and enduser taxes you have to pay in your state.

I will keep you updated

At all i am still searcheng for a dealer in US... please PM

@ 1/8 IC Fan: meanwhile i can offer a very simple solution to convert to the 12mm rear axle of the serial model ...