Ok I finally got my 3DS case from Amazon Germany, I only got the one but I could get some more package with other games coming next week.
I can confirm that the box is official Nintendo, similar to a SNES or N64 box in size, more importantly it it sealed with a clear circle sticker and on the back it has the official seal of quality gold logo. Glad I ordered this over the play.com one.
I will let those who wanted one if any arrive, will be about £10 (item + postage to me from Germany) + postage to you.
Anyway here it is:
