Jean Pierre Yvaral ( 1934 - 2002 ) was a painter. Jean Pierre Yvaral s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1077.68 USD for Paysage numérique (Place de la Concorde) in 2004 to 104366.7 USD for Marilyn numérisée in 2005 , based on the size and medium of the artwork.