Sydney shopper’s A$4 cup turns out to be worth A$75,640

A shopper discovered a unique Chinese libation cup at a thrift shop in Sydney, Australia. They bought the cup for A$4 despite its significant chip. After assessing the item, a Sotheby's specialist appraised it at A$20,000 to A$30,000. The item was later auctioned for A$75,640, significantly exceedi…