QUOTE(dtobias @ Fri 5th March 2010, 6:14pm)
It's not, technically speaking, a BLP if the person doesn't exist; nonexistent people can hardly be "living".
It's not, technically speaking, an 'illegal drug sale' if the stuff turns out to be cornstarch, but it sure will tell you a lot about the person who buys it.
*Yes, I am aware that in some states, you can still be arrested for selling white powder if you represent it as an illegal drug.