Ulf Wahlberg ( 1938 - ) is a Swedish painter. Ulf Wahlberg s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 267.38 USD for Bilvrak, in 2004 to 59559.26 USD for Aaldens auto wrecking, Sun Valley, California in 2013 , based on the size and medium of the artwork.