Ngoia Pollard Napaljarri ( 1948 - ) is an Australian painter. Ngoia Pollard Napaljarri s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 6351.73 USD for Swamps Near Nyirripi in the Wet Season in 2005 to 19330.86 USD for SWAMPS AROUND NYRIPPI in 2009 , based on the size and medium of the artwork.