This is the video that proves the @banksy piece was destroyed on purpose at Southeby's auction the other night titled " Girl with a Balloon " sold to an unnamed buyer for £953 , 829 ($1 . 25 million USD) and then immediately shredded by @banksy ! A quote from the artist " a few years ago I secretly built a shredder in to a painting . . . in case it ever got put up for auction . . . " What do you think🤔 • . . .