Love Banksy or hate him, as rich as he undoubtedly is, he continues to point out art's hypocrisy. His original public murals now snapped up by the elite, he is currently enjoying a 'residency' in New York City. Whilst there, he decided to set up a stall that sold his originals for $60 apiece. Some of them sell for over $1m. But does that mean they're worth it? Three people bought original Bansky works, with one even haggling for half-price. Fun, and telling.