Original art by Banksy is reportedly valued at millions of £ or $ [0] The BBC says "Banksy works cost public almost £150k" because "The Ministry of Justice (MoJ) says it has spent £50,000 trying to remove paint from the wall of the Grade II-listed building in Carey Street." Therefore, the title is incorrect. The cost to the public is much more than £150k. The Ministry's damage to this freely-contributed artwork has p…
you mean... as opposed to removing the bricks with the art on them to auction off and replacing them with new bricks?
That is in fact the kind of process I was suggesting. Auctioning the art would generate income; Destroying the art destroys income.