It seems to be that the devs have followed Steam pricing for GOG as well, which makes the game cost 44zł. I believe it's appropriate to compare prices across countries, since Poland is really not a society richer than Norway, Australia, or USA, let alone Qatar lmao.

It's really not my place to dictate your pricing, and I have no clue what margins you consider healthy, but personally I won't buy it until it's cheaper by half.