How much you would pay for visit to Iran and also meet with its president Hassan Rouhani to discuss some international politics questions ? I think 200 USD would be max price, without airplane tickets and visas.
LOL, I very much doubt whether even the President of a micro-nation, let alone Iran, would consider a handshake for that low an amount. That'll require more like a couple of Bitcoins.
And, maybe the head of a micro-nation could give you a (half)-smile, after 6 confirmations, if you fork out at least half a Bitcoin.