Bert Van Bork ( 1928 - ) is an American painter. Bert Van Bork s works have been put up for auction numerous times, with realized prices varying from 166.58 USD for Walpi mit Kiva (Hopi Siedlung) in 2004 to 558.05 USD for Lakeshore Drive (Chicago). in 2004 , based on the size and medium of the artwork.