Maybe it is there way of attracting members into biting their deal, the more attractive the price the more chances they will find a member willing to be fooled by the offer. And of course the twist is at the end is there is no money involve, what will just happen is you just have given your merits freely and there is nothing you can do about it as you cannot report that a scam has took place because selling your merits is not allowed in the first place. And judging by the difference of its BCT username and his Telegram Username I think the merits to be bought is intended for a different account.