Vod, where are you getting this info from? Reason I ask is because from my few trades with QS, I have completely different info. You might want to double or triple check if you haven't already unless you don't mind doing the same thing that was done to you (talking about the false pedo accusations).
Don't forget members here use middle men. Hell, I know people who would get randoms off the street to send or receive WU / MG payments when names and ID were required. Not sure where you are getting info from but if it's from someone who has traded with QS, you might not be getting what you think are you.
Hopefully you have this all right and you're not gonna destroy some poor guy's life if he turns out not to be QS :\