On 5 October 2018, a 2006 framed copy of the artwork was auctioned at Sotheby's selling for £1,042,000 – a record high for the artist. Moments after the closing bid, the artwork began to self-destruct by means of a hidden mechanical paper shredder that Banksy had built into the frame bottom. Only the lower half shredded. Banksy released an image of the shredding on Instagram with the words "Going, going gone. . ". Sotheby's said "We have not experienced this situation in the past where a painting spontaneously shredded", leading some market watchers to speculate the remains of the painting will be worth even more. Banksy released a video of the shredding and how the shredder was installed into the frame in case the picture ever went up for auction.