I'm selling official Microsoft Product Keys. I have (in limited numbers, and in BTC at current rate):

• Windows 10 (Multiple Editions) → 50$
• Windows 8.1 Professional → 35$
• Windows 7 Professional → 35$
• Visual Studio Enterprise → 280$

We'll use an escrow service. If you have a preferred one, or some advice, let me know. I'm new here, but I'm trying to be serious and trustworthy

Thanks.