It greatly depends on the legality of the area where the dealing is going on but most have their own set prices depending on the quality. I hardly ever deal with schwag anymore so I am not so savy on their prices, but dank/kind I am better at since that it was I generally smoke always.

If you grow it yourself, you can charge lower prices to keep more customers.

For example in Alaska, you can grow 4 plants max legally, but that can yield in itself anywhere from a couple ounces, to a couple pounds depending on how they are grown. Charge maybe like $50 for quarters but don't sell anymore than an ounce. Sell those for like $175. Grams can go for maybe $5.