Vistaprint, 250 full color cards for free! (5 dollars shipping, and optional 5 dollar purchase of 250 more for a total of 500 for 10 bux) You can download a template and design your own, and I liked the quality of the ones I got.
If you're comparing $ to € it's almost always a matter of replacing the symbol. I had the same thing happening when I bought my cintiq from the American amazon, thought I had an amazing deal until I got charged 250 for shipping and 250 for importing it :p