For his 13th day in New York, British street artist, Banksy, pulled a prank on unsuspecting passersby in Central Park by setting up an art stall with dozens of 100% original signed canvases for $60 a piece with the sign “Spray Art”. In the past, his works have sold for hundreds of thousands of dollars. Over a period of 7 hours, only three people purchased a total of 8 canvases. According to Banksy’s website, he indicates that “this was a one off. The stall will not be there again today”. Banksy, who hasn’t revealed his real name, has been in New York over the past week or so creating art on the streets of NYC. Check out some video from the day below.