Three of my five current 4x5 cameras were purchased in Europe (I lived in Austria at the time). A Woodman field camera from France via eBay, A Wista SW from the U.K. via eBay and a Wista DX from a dealer in Vienna.
There are cameras out there if you wait, but not like the U.S. market.
My experience with ordering from Asia has been good (shipping to both the U.S. and Europe), but customs usually takes a big bite out of shipments to Europe. I paid almost 100% duty on a couple of things (fortunately, they were cheap enough to begin with, but...).
Best,
Doremus