From Work i have some of these keys left over :
Win 7 Pro 4$
Win 10 Pro 5$
Office 2007 Enterprise 6$
if you have questions on where to download or how to activate the keys you can just ask me i will help you or rather send you a link where you can download it
Payment: Bitcoin (BTC), Bitcoin Cash (BCH), Litecoin (LTC) or Ethereum (ETH)
Bought win7 pro key for 4$
Sent btc to him and got the key.
Sent to 1LkYCC4WoPq8SSzCunCYvBhvyB1VH1vVpJ
txid 2e7b2c587c9de312995793449faf6023294be4099d60f3fc908baaf229c9493c