A 67-million-year-old Tyrannosaurus rex skeleton is set to be offered for sale in New York with a reported pre-sale valuation of at least $30 million, with some listings suggesting it could reach a record figure for a dinosaur fossil. Multiple outlets describe the auction placement and the high expectations for the specimen’s final price, framing it as potentially one of the most expensive fossils ever sold. The BBC also highlights that such interest creates challenges for scientists, implying concerns around how privately funded sales and ownership might affect access, research, preservation, and study of major specimens. Other coverage focuses primarily on the scale of expected bidding and on auction-world interest in high-value fossils, including commentary on who may buy and how major auction houses manage such items. Across the reports, the core facts are that the T. rex is dated to about 67 million years ago, is being marketed for a New York auction, and carries a pre-sale estimate around $30 million or higher. The scientific issue emphasized is that record-breaking sale prices can collide with the practical needs of the research community.