Windows OEM vs. Retail Versions

[TerryT98]

I read that Windows 10 is the final version of Windows. OEM Windows key is like $10 on eBay. Retail costs ~$100. So, are there any drawbacks of buying OEM?

 

[Dark Lord of Tech]

$10.00 isn't legit for windows.

EBAY keys are mostly misused technet keys and will be blacklisted.

 

[USAFRet]

I read that Windows 10 is the final version of Windows. OEM Windows key is like $10 on eBay. Retail costs ~$100. So, are there any drawbacks of buying OEM?

That's a good way to waste time and $10.