T rex skull unearthed in South Dakota to be auctioned in NY
A Tyrannosaurus rex skull unearthed in South Dakota is expected to sell...
76 million-year-old dinosaur skeleton to be auctioned in NYC
The fossilized skeleton of a T. rex relative that roamed the earth...
Super-valued: Special copy of Marvel Comics #1 fetches $2.4M
A particularly prized copy of the first-ever Marvel comic book fetched...