Here's a fun sale of goods case. Qataris buy $5 million of "antiquities" from a London art dealer, but (as found by the court) they turn out to be fakes.

The court decides that there is no guarantee of authenticity, but that the dealer is liable for negligence (both in tort and in contract).

Qatar Investment & Projects Development Holding Co v John Eskenazi Limited [2022] EWHC 3023 (Comm)

https://caselaw.nationalarchives.gov.uk/ewhc/comm/2022/3023