Most valuable PSA-graded baseball cards ever sold

What happened

qz.com carries the lead headline, “Most valuable PSA-graded baseball cards ever sold”. It was first reported in our feed on Oct 7, 2026 at 4:24 PM CT.

1 other outlet picked it up — HowStuffWorks. Coverage in our feed runs for 1d 9h from first to latest report.

Who’s covering it

• qz.com8Most valuable PSA-graded baseball cards ever sold5d
• HowStuffWorks810 Of The Most Valuable Sports Cards Ever Sold3d

Why it matters

• Pop Report. Grading news — turnaround, tiers, policy and population counts — shapes what graded cards are worth and how collectors submit.
• Sports. It sits in the sports-card side of the hobby, which Insider.Cards ranks first on the front page.
• PSA. Professional Sports Authenticator, the largest third-party grader; its 1–10 scale and pop reports set the hobby's price anchors. All PSA coverage →

Coverage timeline

1. Oct 7, 4:24 PM CTfirst reportqz.com Most valuable PSA-graded baseball cards ever sold
2. Oct 9, 2:00 AM CT+1d 9hHowStuffWorks 10 Of The Most Valuable Sports Cards Ever Sold

Topics in this story

Topic GradingGrader PSA