1/8th =3.5
1/4 =7
1/2 =14
1 oz =28
1 lb =8 ounces
Dub is 20 bucks worth, and depends on the weed for the weight you get.
In the US, middies would be about 2.5 grams, but I wouldn't accept less than 4 grams of middies for 20 bucks, not that I would buy it in the first place
Dank would be anywhere from 1 gram to 1.7 for 20 dollas if you dont know the dealer very well.
just so you must know.