I have purchased from Amazon.de before. There's really not much to it, especially if you're a frequent Amazon.com shopper. As long as you have an established Amazon account, you can complete the checkout process quickly. Just click the buttons that are familiar from the American site (Add to Cart, Checkout, etc). Your address will automatically append "Vereinigte Staaten von Amerika" for shipping.
However, I just tried to order Mickey, and it doesn't look like Amazon.de wants to send him out of the country.
![Sad :(](./images/smilies/icon_e_sad.gif)