Usefull for other international enthusiast with this kind of problem:
a forum member of a site here in Holland ordered 3 and he was kind enough to order me one as well. He had the same problem, being able to order, but then get a cancellation.
It turns out it has something to do with the verification of your credit card.
He worked around this with
http://www.usunlocked.com/index.php.
Basically you get a US billing adress, and you just pay with ur normal credit card.
We ordered from Border and are now awaiting delivery (aaarrghhh, at least a month to go)