Dropping **$20,000** at the Dallas Card Show — the thrill, the risk, and the chase for that one grail card. This is what peak ...

In-person shows are the heartbeat of the hobby. The Best Collectible Show category honors events that turn cardboard into ...

DALLAS — A one-of-a-kind basketball card signed by Kobe Bryant and Michael Jordan became the most valuable sports card ever sold, according to Dallas-based Heritage Auctions. Famed Shark Tank investor ...