MLB World Series: 11 Most Expensive Baseball Memorabilia
Baseball cards are booming during the pandemic, with long lines, short supplies and million-dollar sales
List of most expensive sports cards - Wikipedia
How the coronavirus, the internet and tons of money unexpectedly fueled sports cards' biggest boom - ESPN
A Mickey Mantle Baseball Card Sells for Record $12.6 Million at Auction - WSJ
$6.6 million for a baseball card? Here are 10 of the most valuable cards of all time
Game-Used Baseball: P - Kyle Muller, B(S) - Mike Trout Walk & Shohei Ohtani 1B (T-4) (3/30/23 vs LAA - 1st Hit in 2023)
MLB players make their Vault picks
Angels' Mike Trout talks up his N.J. hometown (and visits to Millville's Wawa)
Mike Trout