Hello!
What do you think about localizing your prices for different countries?
Examples:
- Google Play Music & Apple Music (for Russia): http://appleapple.top/google-play-music-will-become-cheaper-apple-music-in-russia-what-to-choose/
- Steam (any game, Watchdogs 2 as example): https://steamdb.info/app/447040/
- and many more