He Paid $13 for $13,000 Cartier Earrings, and Then the Jeweler Noticed
New York Times
When Rogelio Villarreal bought rose-gold earrings for a price that the luxury retailer said was a mistake, he looked to a Mexican consumer protection law.
https://www.nytimes.com/2024/04/26/world/americas/mexico-cartier-sale-consumer-protection.html