Benjamin (ben) Vautier ( 1935 - ) is a Swiss painter. Benjamin (ben) Vautier s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 540.46 USD for Rêve d'artiste; le vrai rêve de van gogh et gaughin in 2013 to 2439.13 USD for ET SI ON TIRAIT UN COUP in 2016 , based on the size and medium of the artwork.