PSA Population
Ken Griffey Jr. PSA Population
Outfielder · Seattle Mariners
How many Ken Griffey Jr. cards have been graded by PSA, how those grades are distributed, and what PSA-graded copies have actually sold for.
PSA 10 Pop
18,500
Gem mint copies
PSA 9 Pop
8,500
Mint copies
Total Graded
35,000
Across tracked specs
PSA Sales Tracked
43
Graded copies that sold
Population by Grade
PSA Population Report estimateAggregated across 21 tracked Ken Griffey Jr. card specs. Last updated Oct 31, 2026.
PSA-Graded Sales
What PSA-graded Ken Griffey Jr. cards actually sold for, by grade.
Reading population data. Population counts show how many copies of a card exist at each grade, not what a card is worth. A lower population at a high grade usually means fewer comparable sales. Numbers are approximate when estimated from published population reports or tracked sales samples.