A collectors edition of LittleBigPlanet 2 for North America was confirmed just recently and included quite the collector's items and a handful of exclusive downloadable content. As for Europe, news of a collector's edition was non-existant, until today that is.
Alex Pavey, European Product Manager, has confirmed at Gamescom that Europe too will be getting some exclusive LittleBigPlanet love. They'll be getting a collector's edition as well. However, the items are still being finalized and may vary across the different European countries.
There will be preorder incentives to go along with the collector's edition as well.