Lena Nyadbi ( 1937 - ) is an Australian painter. Lena Nyadbi s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1750.15 USD for SPEARHEADS (LISSADEL) in 2004 to 15510.75 USD for Jimbala Country 2005 in 2007 , based on the size and medium of the artwork.