Sotheby’s estimated that a T. rex skull it was auctioning in 2022 would fetch between $15 million and $20 million, but it sold for only $6.1 million.

T. Rex Skull Brings $6.1 Million at Sotheby’s, Well Below Estimate The skull, which weighs more than 200 pounds, was expected to fetch between $15 million and $20 million.

It features an inflatable T. rex body that takes just 20 seconds to blow up that’s paired with a motorized remote control mechanism in the feet that connects to a 2.4 GHz wireless controller.

DETROW: I had the same experience. But turns out the stegosaurus is much older, so much older it had been extinct for 80 million years by the time the T.rex started waving its tiny arms.

The near-complete composite of a Tyrannosaurus rex skeleton dubbed “Trinity” sold for $6.1 million at an auction in Zurich, Switzerland. The T-rex skeleton, standing 12.8 feet high and 38.1 ...