John Hubbard ( 1931 - ) is an American painter. John Hubbard s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 185.02 USD for Landscape with a Birdnet No. 1 in 2004 to 79041.31 USD for 17.7.69 in 2008 , based on the size and medium of the artwork.