around here we don't measure in grams, we usually measure by how much it costs, i.e. a 15 sack costs 15 bucks a 20 sack or twin sack is 20 bucks, you get the picture, the dealer measures in grams but when we buy a sack we just say "you should hook us up with a 15; 30; twin" but we still have ounces and shit and QPs and shit