This piece has an intersting look at how he makes money: https://www.artspace.com/magazine/art_101/close_look/how-does-banksy-make-money-or-a-lesson-in-art-mark

This piece has an intersting look at how he makes money: https://www.artspace.com/magazine/art_101/close_look/how-does-banksy-make-money-or-a-lesson-in-art-market-economics-55352 https://www.artspace.com/magazine/art_101/close_look/how-doe...