The Mantel team is still coming down from The National high — last week’s convention was the best sports card and memorabilia ...

We asked eight industry leaders for their current assessment of the sports card business — here's what they said ...

Antetokounmpo recently appeared at the National Sports Card Convention in Chicago, which was a multi-day event held last week, doing an eBay livestream with Goldin Auctions founder Ken Goldin. While ...