buyins for .60 sit and gos

i feel like i am a decent pllayer i know i can win if i just have good brm im seeinn the importance of it is 30 buyins enough for the lowest stakes sit and gos on merge?

A general rule is 100 buy ins. But when you play 0,60$ sngs it's so low that you can take some risks. But later I would go with the BRM