Human crotchet hair for the low

Hey! So, I contacted my stylist about getting the new trend “miracle knots” before doing my research. I did not realize that human crochet is as expensive as it is. I‘m looking for suggestions about where I can find good or somewhat good quality human crochet hair on a budget. I can’t really spend over $150 plus the cost of the hairstyle too. Please and thank you for your help!