I haven't bought a gram since high school..lol..
I pay $150.00 an ounce (canadian) for top grade bud (no seeds..approx 20-22%thc)
I haven't purchased any for about a year however..I grow all my own..and when I don't have any my friends (the ones I help when I have some) just give it to me as I require it..
What comes around goes around..and I am very generous when I have some..