DavidR
3
I would go as far to say avoid eBay and heed the “if it looks too good to be true, then it probably is.”
Avast has authorised resellers and whilst they could sell using eBay, any discount they get from avast (and still make it worth their while) wouldn’t mean ridiculous prices.
Another point any license over three years is 100% dodgy as avast don’t issue licenses for longer than three years.