Some people who just start smoking think they can get an oz sized sandwich baggy of really good weed for 90$, thats all in the movies though.
Imho prices have been the same just like everything else, 20g for a lonely gram. 90-100 for a quarter, and 420MAX for an oz. Don't try to learn from cops the pigs say some stupid ass shit on tv. 5000$ for a pound of weed suddenly turns into 2500$ a pound if the guy has over 100pounds. They don't know high grad from bunk either, so if your caught up with a 50$ oz of some dirt weed they will still charge you for that over 28g felony.