LeBron James rookie card sells for record $5.2M, tying mark for most expensive sports card
Mickey Mantle card sells for $12.6 million, breaking record - Los Angeles Times
List of most expensive sports cards - Wikipedia
Mickey Mantle baseball card shatters record, sells for $5.2 million - ESPN
Sports Cards: Past, present, and future
Rare Mickey Mantle card sells for record-breaking $5.2 million - CBS News
LeBron James Rookie Card Sells For $5.2M, Becomes Most Expensive Basketball Card Ever - AfroTech
LeBron James rookie card sells for record $5.2M, tying mark for most expensive sports card
Honus Wagner Baseball Card Sells For Record-Setting $6.6M