Ken Griffey Jr. Post Cereal Baseball #11
Post Cereal Baseball 1991 · #11 · updated 2026-11-02

| Price | 30d | 1y | |
|---|---|---|---|
| PSA 8 most traded | $19.99 | ▼33% | ▲43% |
| PSA 10 | $742 | — | — |
| PSA 9 | $39.99 | — | ▲68% |
| Baseball index | — | ▼3% | ▲60% |
| Ken Griffey Jr index | — | ▼1% | ▲149% |

| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 10 | $742 | 0 | — |
| PSA 9 | $39.99 | 0 | ▲ 68% |
| PSA 8 | $19.99 | 0 | ▲ 43% |
| PSA 7 | $16.00 | 0 | — |
| PSA 6 | $8.00 | 0 | — |
| PSA 5 | $10.00 | 0 | — |
| PSA 3 | $6.50 | 0 | — |
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About Ken Griffey Jr. Post Cereal Baseball #11
Ken Griffey Jr. Post Cereal Baseball #11 is a 1991 Pokémon card from Post Cereal Baseball, number 11. Right now a PSA 10 sells for about $742; a PSA 9 sells for about $39.99; a PSA 8 sells for about $19.99, each the median of the newest three recorded sales inside 30 days.
We hold 74 recorded sales of this card going back to 2022-08. By venue: eBay 89%, Fanatics 9%, MySlabs 1%. The most traded grade over the last 90 days is PSA 8, up 43% on a year ago.
Over the same year, Baseball cards up 60%; Ken Griffey Jr cards up 149%, so this card has trailed the market it belongs to. The chart above plots those indices against the card.
PSA has graded 30 copies at PSA 10 and PSA 8 167, PSA 6 76. Population as of 2026-10-08, from PSA's cert records.
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Ken Griffey Jr. Post Cereal Baseball #11 questions
How much is a Ken Griffey Jr. Post Cereal Baseball #11 worth?
About $19.99 in PSA 8, the most traded grade; a PSA 10 is about $742. Prices are the median of the newest three recorded sales inside 30 days.
How much is a PSA 10 Ken Griffey Jr. Post Cereal Baseball #11?
About $742. PSA has graded 30 copies at 10.
Is Ken Griffey Jr. Post Cereal Baseball #11 going up in value?
In PSA 8 it is up 43% over the last year and down 33% over 30 days. Baseball up 60% over the same year. Ken Griffey Jr up 149% over the same year.
What is the PSA 10 premium on Ken Griffey Jr. Post Cereal Baseball #11?
A PSA 10 sells for 18.6x a PSA 9 right now ($742 against $39.99).
Where can I buy a Ken Griffey Jr. Post Cereal Baseball #11?
The Deals section on this page lists every auction of this card ending inside 24 hours and every Buy It Now the deal finder is pricing, each against the comp for its grade. Tap one to open it on eBay, or open the deal finder for every card.
What is the PSA population of Ken Griffey Jr. Post Cereal Baseball #11?
PSA 10: 30; PSA 8: 167; PSA 6: 76. As of 2026-10-08.