The pack of 4 figures is available for pre-order on many sites, not just in Germany. Here are few of them:
http://multiplayer.com/gadgets/actio...vc-statue.html
http://www.gamestop.it/Toys/Games/32...%3Dezio%2Bpack
http://www.gamerhouse.it/assassins-c...vc-statue.html
http://www.modelworld-shop.com/vmchk...VC-STATUE.html
Ubisoft already confirmed that they don't know anything about this initiative, and neither Attakus (that made the AC2 black and white figures).
Here's an answer directly from Attakus.fr:
