Yeah, that looks like about a gram. Doesn't look like super potent shit either.

Yeah, you got ripped off friend. From all the years of getting in trouble, getting revenge will only dig a hole deeper for you. Just let it go. You got ripped off, so learn from your mistake.

What you should do, is before you hand anyone any money, ask him show it to you. Tell him just to left up the baggy so you can have a look. If you're happy with it, then hand them the money.

When I read threads like this, it makes me feel better that I don't get screwed over like this. No offense of course.