A large part of EuroCars business comes from supplying the Military in Europe.
A friend of mine, in the UK Army, who runs a E-Class 300D bought it from them at a very good price. It came with full UK specs.
I have seen a number of MB's on US Bases to full US Spec and EuroCars certainly can obtain cars to the appropriate US Spec.
Do you know anyone in the US Military serving in Europe as they could get the military discount and then pass the car onto you.
By the way you would not believe how cheap they sell cars to anyone working for NATO HQ.
The parking lot there is 70% MB.
They look at it as the best advertising they can get.