Rick Griffin ( 1944 - 1991 ) was an American painter. Rick Griffin s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 896 USD for Man: Slow Motion, album cover preliminary illustration in 2009 to 11875 USD for JIMI HENDRIX EXPERIENCE / JOHN MAYALL in 2017 , based on the size and medium of the artwork.