Plumbly said there were around 14 people bidding for the print, of whom only two were in the room. The rest were on the phone or participating through the internet.
The internet bidding went to $50,000, after which there was a contest between a man in the room and a person on the phone from Britain who ultimately won.
The print is of Girl with Balloon, painted in London in 2002. It was signed by Banksy and dated March 8, 2011. The 700mm by 500mm print was held in a private Wellington collection.
An exhibition featuring 80 of the anonymous artist's works, worth around $40 million, was in Auckland for the summer.