Fair Warning Bets Big on a Banksy That Could Realize $18 Million

Fair Warning, the members-only online sales platform founded by former Christie's rainmaker Loïc Gouzer, is staging a rare live auction on May 20 at Tiffany & Co.'s flagship store in New York. The centerpiece is Banksy's *Girl and Balloon on Found Landscape* (2012), a work from the artist's 'Crude Oils' series that has never been publicly exhibited. Consigned by a private collector, the painting carries an ambitious estimate of $13 million–$18 million, one of the highest ever for a Banksy. Gouzer argues that Banksy is among the most consequential artists of our time, comparing his trajectory to Jean-Michel Basquiat, and sees this sale as a landmark moment for the artist's market.