Michel Greg Dit Greg ( 1931 - 1999 ) was a painter. Michel Greg Dit Greg s works have been put up for auction numerous times, with realized prices varying from 52.44 USD for Achille Talon in 2013 to 149.82 USD for Constant Souci - Le mystère de l'homme aux trèfles in 2013 , based on the size and medium of the artwork.