The online marketplace giant is introducing a price guide for trading cards that draws on actual marketplace data from completed and paid transactions, collectible news site CLLCT reported last week.

Leading online marketplace eBay is launching a new pricing tool that aims to help collectors make better buying decisions. The new price guide for trading cards will utilize eBay marketplace data from ...

There will forever be a tug of war between the on-field performance of an NFL quarterback and his perceived value in the football trading card market. Sometimes it adds up, like the prolific market ...