Hello,
I'm selling genuine microsoft office professional plus 2016 keys.
These are the real deal, not MSDN/DreamSpark.
Price: 40$/piece
Can send first for reputable members so you can check with Microsoft livechat and confirm these are legitimate retail keys.
No free vouches, but sending first for reputable members (minimum Hero), so you will have to pay afterwards.
Bitcoin only.
Self-moderated for people who will trash thread claiming the keys are MSDN/DreamSpark without testing it.