Ken Griffey Jr. #31 Price Guide
Baseball · Baseball Cards 2000 Upper Deck Ovation · Released 2000
Ken Griffey Jr. #31 (Baseball Cards 2000 Upper Deck Ovation) is currently worth $3.11 raw (near mint) and $109 in PSA 10 (as of Jul 11, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
Current prices
Raw (ungraded)
| Ungraded | $3.11 |
Graded — grade ladder
| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $109 | $65.00 | $142 | $65.00 | — |
| 9.5 | — | — | — | — | $37.13 |
| 9 | — | — | — | — | $34.02 |
| 8 | — | — | — | — | $14.99 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
Worth grading — even a PSA 9 beats raw
A PSA 10 Ken Griffey Jr. #31 sells for $109 against $3.11 raw: a $106 spread, 35× the ungraded price. Even a PSA 9 ($34.02) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Ken Griffey Jr. #31: fee tiers, best grader, gem-rate math →
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Ken Griffey Jr. #31 — frequently asked
How much is Ken Griffey Jr. #31 (Baseball Cards 2000 Upper Deck Ovation) worth?
As of Jul 11, 2026, Ken Griffey Jr. #31 (Baseball Cards 2000 Upper Deck Ovation): an ungraded near-mint copy sells for about $3.11, a PSA 10 sells for about $109, a PSA 9 for about $34.02. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Ken Griffey Jr. #31 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) Ken Griffey Jr. #31 (Baseball Cards 2000 Upper Deck Ovation) sells for about $109, compared with $3.11 for a raw near-mint copy.
Is Ken Griffey Jr. #31 worth grading?
A PSA 10 Ken Griffey Jr. #31 sells for $109 against $3.11 raw: a $106 spread, 35× the ungraded price. Even a PSA 9 ($34.02) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Where do these Baseball card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.
Is your baseball card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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