I pay for the good stuff, and I buy from collectives. I love collectives, I get my weed legally, because it is a business the quality is always as good as they say it is, and they suck at weighing I swear. Every time I buy an 1/8th I get at least a gram more. An 1/8th is 3.5 grams for all who don't know, which means I get near a 1/3rd more for free (over $20 worth) every time I buy. They also give away stuff usually when you buy an 1/8th like some free kief or a free pipe or a free edible. Buying good stuff is always the way to go, you can smoke way less to get high, high quality stuff an 1/8th can last me 2 weeks, the bad stuff it can last me 3 days.