Jonas Plosky ( 1940 - ) is a British painter. Jonas Plosky s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 410.6 USD for Grey area, Blaenau Ffestiniog in 2002 to 1744.37 USD for Farm ruins - Deiniolen, Gwynedd in 2011 , based on the size and medium of the artwork.