The issue here could very well be a legal matter outside of Larian's control.
Distribution of software to various countries can be a complex mess. And it does change, just because the company sold one game doesn't mean they won't run into issues for their next game.
Throwing a threat / tantrum about "I'll just pirate it if they don't let me buy it at local price" doesn't exactly help your cause.
Be calm and remember that this could be an issue outside of Larian Studio's control. There ARE countries that end up getting delayed on release for one reason or another. Mostly its due to censorship of course, but that's not the only reason.
So chill, relax, and like someone said, see if GoG offers the "adjusted" price like other posters have said. If they do and you refuse to buy, then for the time being, that's a YOU issue. If they don't, perhaps see if you can send them an email and find out if they have plans to try and do so.
Last edited by KentDA; 18/09/17 10:16 PM.