Banksy is a global icon. His (or her?) approach has elevated street art to the realms of political commentary and brought contentious issues into public debate. Banksy’s ostentatious and frequently witty street art has earnt him worldwide recognition, but many people wonder how much his pieces are worth. Obviously it’s quite difficult to sell the side of a public building to an art collector, but it’s not impossible… This infographic from Glasgow’s Fat Buddha Store (streetwear and graffiti supplies) looks at the Banksy Effect, and the estimated value of many of his most famous pieces. Check it out below.