I have two possible version available for purchase on Steam:
I assume the ~$50 version gives me the english version + the buddy pass.
On the other hand the ~$40 version gives me the english + german version but no buddy pass?
It just looks weird because looking at the packet information for the english + german version it looks like the $50 version is included:
Best Answer
I've now bought the Deluxe Version and even if it doesn't say it, this version contains both the international and the german version of the game.
Secondly I agree with Anne Kate and the bundle probably doesn't contain the deluxe version and the higher price shown is only a mistake.