But it was toward the end of the episode that he made waves, when one card in particular stood out: a 2017 Donruss Optic autographed rookie card of Patrick Mahomes, graded 8.5 and valued at $7,500.

A 1974 Topps Test Puzzle Tom Seaver sports card is currently making headlines in the world of sports collectibles. This mint condition card is currently listed on eBay for a list price of $2,000.