I have no idea how did you miss all those feedback from his trust page?
ibminer - reference:
https://bitcointalk.org/index.php?topic=1208035.0Selling stolen MSDN/Microsoft license keys. Keys will become invalid when Microsoft blacklists and removes the account. This is your warning.
Lutpin -
http://archive.is/NMMVVSelling MSDN keys, which is against the TOS of microsoft. Those keys are only valid while the orginal subscription is alive and might stop working in the future.
mexxer-2 -
https://bitcointalk.org/index.php?topic=1208035.0Selling stolen Microsoft keys that will stop working in the future.
Vod -
https://bitcointalk.org/index.php?topic=1208035.0Selling stolen Microsoft keys that will stop working in the future.
All these feedback had clear reference. Are you blind or just a newbie didn't know how the forum works?
Suggestion: Always use trusted escrow. I have seen people walk away with even $2 LOL