In this month's Wired magazine there's a really cool article on how one of the internet's largest steroid dealers got arrested, and then helped the feds go after Google for knowingly allowing steroid dealers to advertise using google Ads.
One of the more outrageous things he did was: "for a while he bottled sterile water in 1-milliliter vials, marketed it as a steroid called Dutchminnie, and sold it for $1,000 a pop."
http://bit.ly/10vTaPG