On auction at ebay, or so the seller claims is, The Identity of "Banksy".
If you win this auction I will mail you a piece of paper revealing the true identity of "Banksy".
I have uncovered his identity by matching up the prices of his sold pieces to corresponding tax records. I will reveal no more details.
The winner of this auction is the only person I will ever share this information with. The piece of paper will say his name, nothing more.
I give you 100% assurance that it is most certainly the full name of the street artist known as "Banksy".
Ebay previously ended this auction because I was selling something that was not "tangible".
It is now tangible.