1869-2022: The Most Valuable Baseball Card Sold From Every Year (Almost) - Love of the Game Auctions
$3.25M a record sale for Honus Wagner baseball card. N.J. auction house brokered 'Holy Grail' sale.
Heritage Auctions Sports on X: A Dead Ball Era rarity! The experts at PSA/DNA informed us this is the only Joe Kelley signature they have ever encountered on a baseball. It appears
$1.5 million for rare 1909 Honus Wagner baseball card? It's possible – New York Daily News
Comics on baseball cards
Trading Card King Ken Goldin Cashes In on $10 Billion Sports Memorabilia Market
MARKET ANALYSIS: What does the decline in sports card values mean for the hobby and The National? - Sports Collectors Digest
Sports Cards for Sale at Online Auction
Heritage Hits Home Run With Babe Ruth Card - Antiques And The Arts WeeklyAntiques And The Arts Weekly
In this Case, 'E' for Eye-Appealing Baseball Cards - Sports Collectors Digest
Dead Ball Era- Sports Card and Sports Memorabilia Auctions
Tobacco Baseball Cards
Why Sports Card Values from the Late-80s and Early-90s Are Low
A Collector Enlivened by the Dead-Ball Era