Saks ships internationally and sells Dior online. My Dior SA at Saks doesn't have an e-mail
All Boutiques in the U.S. ship worldwide...
Depending on your location, shipping from Hawaii or Beverly Hills would be the best options if your shipping to Asia.
You won't have to pay state tax, but beware of customs/duties.
Those charges really depend on its value, size, and material.
But with the dollar being ridiculously weak, you still save a hundreds of dollars from ordering through the U.S.