If you dont have the cash to buy a pound, or 1/2p, or even 1/4p, then just buy an oz, sell it grams at a time. Only buy dank though! Nobody wants to buy schwag and not too many people want mids anymore. Oz of dank would be 250-300. If you sell it 8ths for 50-60, you're making a 100-180 profit!