Comparing to Witchers 3 goodies (artbook, compedium, map, music, making of, and many more), which were free since the release, it looks like a little ripoff...
I will wait till at least 50% sale.
And this is a great sample not to pre order a game. After release the customers get the the game + artbook + OST for 58,47 €. Now i have to pay for the same content 63,47 € :-(
Actually you DON'T have to pay. You are willing to pay (and a full price) for additional accessories, which are not requiered to play game. Yes, they are nice, and having them would be nice, but I am unwilling to be ripped of by another "horse armour". Have the developers used all theirs beer money that they are charging for something that respectable (CDProjekt) companies are giving for free to players?
And I've checked, you are given 10% off if you buy both OST and Art book now (not that I do).