Goodoffer24 Software Promotion is online!!
Windows 10 Pro Professional CD-KEY (32/64 Bit)(goodoffer24.com) US $11.89 (AU $16.42)
Microsoft Office 2019 Professional Plus CD-KEY (1PC)(goodoffer24.com) US $55.26 (AU $79.31)
15% off coupon code for all software keys(goodoffer24.com)
Code: JGO24akt15
Are these legit? If so, why are they 1/10th of the price of retail?