I agree with George. This is an item where the shipping will very likely be less than the sales tax.

Since you're not going to be in the US and don't need a US warranty, you should also check the price at www.badgergraphic.com, which is not an official Linhof US dealer, but has good prices as long as you are willing to ship the camera to Munich for repairs, and since you live in Munich, that shouldn't be a problem.