*Minimum order 5 gram vial - $75 per 5 grams* Extracted with grain alcohol produces Medical Grade quality. Good for smoking, vaping or edibles. $75.00 per 5 grams *note on vials* RSO is sold in one Dram vials. This is how oil has always been sold! It's by volume. A one dram vial, depending on the density of the oil, is about 5 grams.