It really depends where you sell, Melbourne for example, if you go to areas like Cragieburn, Broadmeadows, Frankston etc. you are likely to find a lot of buyers very quickly and can rip them off whilst cutting your product to maximise profits. I like to approach them as if I have the best quality gear, charge maybe $30 a point and then quickly speed off while they do their business so they can't locate me later (they're junkies lol)