That guy posted a one second 'clip' (which he promptly deleted) and the insta he was using was deleted in minutes too. I'd back what grindhorse said about watching out for scammers. Especially on anusib of all places. I don't doubt that he has atleast part of the hoard, but he's probably just trying to get some bucks not actually share. Especially when they talk like:
to people doubting their claims. If someone is trying to do weird haggling bullshit with you they're probably just going to take your money and not give you anything.