Anyone know any poke coin services that are legit and not a scam?

I’ve been trying to get my hands on cheap pokecoins for a while now but i honestly don’t know what to believe and who to trust. i know people do services where you pay them to buy the pokecoins for you but that seems like a very obvious way to get hacked or scammed so i was wondering what yall do to get your pokecoins. and if yall do use a service can yall put me on? or if anyone’s willing to like teach me how to get cheap pokecoins that would also be appreciated.