Good luck, man. But I don't think there are any on the market right now. Just a tip if you do get one, dont change the handle or else it will unverify it. At least that is what I have heard.
One of my friends still has one that he's had for over 6 months now, hes also has 69k followers and was previously a huge member of the CoD Community, PM me if you'd like me to pass on a message.
Beware of how easily it can become unverified or taken back. It may be a poor investment due to the opportunity cost, but it may be a huge payoff.
Good luck.