Ken Griffey Jr. #18 Price Guide
Baseball · Baseball Cards 1989 Score Young Superstars Series 2 · Released 1989
Ken Griffey Jr. #18 (Baseball Cards 1989 Score Young Superstars Series 2) is currently worth $29.00 raw (near mint) and $327 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 | $29.00 |
Graded — grade ladder
| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $327 | $196 | $425 | $196 | — |
| 9.5 | — | — | — | — | $82.53 |
| 9 | — | — | — | — | $49.93 |
| 8 | — | — | — | — | $25.24 |
| 7 | — | — | — | — | $20.00 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
Strong grading candidate — 11× premium in PSA 10
A PSA 10 Ken Griffey Jr. #18 sells for $327 against $29.00 raw: a $298 spread, 11× the ungraded price. A PSA 9 ($49.93) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Ken Griffey Jr. #18: fee tiers, best grader, gem-rate math →
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Ken Griffey Jr. #18 — frequently asked
How much is Ken Griffey Jr. #18 (Baseball Cards 1989 Score Young Superstars Series 2) worth?
As of Jul 11, 2026, Ken Griffey Jr. #18 (Baseball Cards 1989 Score Young Superstars Series 2): an ungraded near-mint copy sells for about $29.00, a PSA 10 sells for about $327, a PSA 9 for about $49.93. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Ken Griffey Jr. #18 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) Ken Griffey Jr. #18 (Baseball Cards 1989 Score Young Superstars Series 2) sells for about $327, compared with $29.00 for a raw near-mint copy.
Is Ken Griffey Jr. #18 worth grading?
A PSA 10 Ken Griffey Jr. #18 sells for $327 against $29.00 raw: a $298 spread, 11× the ungraded price. A PSA 9 ($49.93) only about breaks even after fees, so the case rests on gemming. 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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