Well, first off, don't waste money using expensive pot. Since you guys dont' know what's what, and you might get cheated, have a friend who smokes buy the weed for you.
Buy a quarter oz of schwag, it should probably cost about 40-45 dollars. Then go through it by hand and break everything up into nice, little pieces, and crush the seeds.
After that, you might want to fry the weed in the butter that you will be making the brownies with, and then mix the butter/weed into the mix and bake like normal.
Eat them on an empty stomach, and give them time to kick in. If nothing happens after a half hour or so, eat a couple more
