Where can I sell license keys for Win 8.1 antivirus and in general license keys of which I have accumulated a lot?

Question

Monetization

I don’t use the keys myself, after a while it will become obsolete but you need to sell it because it’s a pity to give it away ... or at least exchange it.

Answer 1

I suspect that under the license agreement it is impossible to resell licenses.

Answer 2

Ukraine: olx.ua, aukro.ua