Jules Benard Luys ( - ) is a painter. Jules Benard Luys s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 867.05 USD for Les Èmotions chez les sujets in 2009 to 1197.4 USD for Études de psychologie expérimentale in 2014 , based on the size and medium of the artwork.