Importing is tricky... in theory anything you bought from outside that's under 50USD shouldn't be taxed. In practice it does, and it's 70% of the value. Any game you buy from outside is going to be converted 1usd to 4brl x1,70, so it can get expensive as hell.
60USD price tag for launch titles can fuck this up legally, and that's the nintendo price tag iirc.
Eshop prices are "reasonable" 230reais for a new game is more expensive than the 150-200 sony charges for launch titles, and there are ses, but only titles published by nintendo make the cut, so it's severely lacking in terms of games, also there's the thing i explained, there's no in switch store, only a page where you write the codes for stuff you bought on a web browser(which the switch doesn't have yet i think?)
As for consoles, the shipping price+ taxes(70%)+ conversion makes importing not an option at all, so you need to rely on grey market importers, they can get switches for a similar price than they do for you in turkey, even a bit lower, but it depends on their products being stoppe by taxes or not.
Other options would be travelling abroad and bringing one with you, or asking for relatives.
Compare that to sony and microsoft that allow you to buy everything legally for mostly reasonable prices and you'll get to the conclusion only crazy people buy nintendo games.
We have a surprising amount of crazy people though
Also, it's ok, as i said i was venting xD, just think about how bad it is to not have the legal stuff in your country and try to at least buy stuff when they get a reasonable pricing xD, really you don't wanna go back to that