Orestes Nicholas (rick) Grandmaison ( 1932 - 1985 ) was a Canadian painter. Orestes Nicholas (rick) Grandmaison s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 500 USD for UNTITLED; HORSES IN THE TREES in 2004 to 4454.79 USD for THE VALLEY CLOUD (MT. BOURGEAU) in 2007 , based on the size and medium of the artwork.