John Opie ( 1761 - 1807 ) was a British painter. John Opie s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 3029.39 USD for PORTRAIT OF A BOY in 2003 to 222087.32 USD for The Red Boy: Portrait of Master McDonough, full-length, in a red jacket and breeches with a black hat, holding a cricket bat, in in 2007 , based on the size and