The Witcher 2 Digital Premium Edition is 29.99 USD at GOG.com this weekend only! This is for a DRM-free digital download of 9.8GB.
PC Gamer review: http://www.pcgamer.com/2011/05/19/the-witcher-2-review/
87 on Metacritic: http://www.metacritic.com/game/pc/the-witcher-2-assassins-of…
Bonus content includes:
- soundtrack
- game guide
- 196 page artbook
- map of the Northern Kingdom
Also noteworthy is this bit taken from the page:
"Since customers from Australia, New Zealand and the ones paying in Euros pay more than the rest of the world, we give back the price difference (roughly $26 and $16, respectively) in free GOG bonus codes, as a form of store credit. Please read this FAQ for details."
I always thought the bonus content was physical and if they are then there is no real difference between getting this and a normal copy