Risen 2: Dark Waters Collector’s Edition PS3/XBOX360 is $38.60 posted @ Amazon
Risen 2: Dark Waters Collector’s Edition is $38.60 inclusive of postage at Amazon. This price is for the PS3 or XBOX360 edition of the game.
It is a really good price compared to the other options online. I found it at Mighty Ape for $69.99 excluding shipping. The next best price I could find for the PS3 version was $46.05 excluding shipping, on eBay.