Floord-1 speaks in Haiku I guess 
bluefirecorp:
This is very likely to be illegal , almost definitely , but admins will not demand proof of legitimacy or ban him unless there is no possible scenario where his goods are legitimate.
This makes sense too , and user privacy is never breached until completely necessary.
I would suggest you leave our poetic friend some negative rep if you believe his actions are illegitimate. Don't expect any official action.
bluefirecorp:
This is very likely to be illegal , almost definitely , but admins will not demand proof of legitimacy or ban him unless there is no possible scenario where his goods are legitimate.
This makes sense too , and user privacy is never breached until completely necessary.
I would suggest you leave our poetic friend some negative rep if you believe his actions are illegitimate. Don't expect any official action.
I already said there's no possible scenario in which selling MSDN accounts is legal. I mean, unless he's Microsoft... but following that logic, I could sell hacked Paypal accounts and claim that I'm Paypal just selling old accounts or something.