At least one of the PAL editions came with some really nice stuff - over on Naimoka, someone posted pics of some postcards included with their set (including at least one piece of exclusive artwork). I'm not sure if that extends to the German version, but I'll check their forums to see which version was on display.

...no go, it seems to have been wiped from their forums. or my search-fu is off today.

>>2
It's the french edition.

Sorry, I can't help you for the german one. If you get nothing here, ask the publisher directly!

>>5
Thanks. I bought the collectors edition and it's exactly the same as the one in the image you posted.

>>6
Not sure if that's the same as the postcards that came with the individual DVDs in the US, but that box is a lot nicer. I just have a box that holds all four individuals; nothing fold-out like that.
The postcards are gorgeous though.