The auction of the Banksy artwork "Slave Labour" has started at a Miami auction house.
The opening bid was for $400,000.
Locals in Harringay have been protesting against the sale of a Banksy which was taken from the wall of Poundland in Wood Green.
It appears graffiti artist Banksy has had the final word after a piece of his artwork was ripped from a wall in a London street.
A Banksy mural, which was removed from a London wall, has appeared for sale at a Miami auction house, with bids starting at $400,000.