I'd be willing to sell if you can provide some sort of ID and it matches with the info on your paypal, PM me if you can do that otherwise I can't risk it because of chargebacks.
You can, I was doing it recently.
Try "Dunked" or "Opening" clan chat, they're currently not doing it at the moment, my pure clan i'm in is going to set worlds up tomorrow for boosting i'll shoot you a PM on here if I remember @OP.