How can you decrease the price? Where will you get the weed from, do you have grow facility?
No you don't so even if 1 cann=3$ it will cover the fees and this movement is about patients getting medicine cheaply not to get rich on this.
You made my day... you can't tell me that it's sure. Why you think to know me?

If someone want to sell 1 Gram -> 0.9 CANN, to get rich, he will do it.
Like i said 1 gram = 1 CANN it's cool, but business is business and most people have no hearts in this domain.
ps: and i can tell you that i'm so high right now
