That's pretty normal for black-market prices. But at least in Colorado, you can get an ounce of top shelf for $120-$140 after taxes (which are 25%). Eighths go

That's pretty normal for black-market prices. But at least in Colorado, you can get an ounce of top shelf for $120-$140 after taxes (which are 25%). Eighths go for $20-$30. Street prices are even cheaper, but unless you know the grower personally, you obviously don't really know what you're getting.