William (of Oxford) Turner ( 1789 - 1862 ) was a British painter. William (of Oxford) Turner s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2724.83 USD for VIEW OF DERWENT WATER FROM CASTLE HILL, CUMBERLAND in 2003 to 18237.85 USD for An April shower in 2003 , based on the size and medium of the artwork.