John Valentin #508 Price Guide
Baseball · Baseball Cards 1993 Stadium Club
John Valentin #508 (Baseball Cards 1993 Stadium Club) is currently worth $1.59 raw (near mint) and $3.59 in PSA 10 (as of Sep 3, 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.
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Current prices
Raw (ungraded)
| Ungraded | $1.59 |
Graded — grade ladder
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Last updated 2026-09-03 · Source: the PriceCharting price guide
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Is it worth grading?
Grading rarely pays for this card
PSA 10 copies of John Valentin #508 sell for $3.59, only $2.00 above the $1.59 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.
Full grading break-even for John Valentin #508: fee tiers, best grader, gem-rate math →
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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John Valentin #508 — frequently asked
How much is John Valentin #508 (Baseball Cards 1993 Stadium Club) worth?
As of Sep 3, 2026, John Valentin #508 (Baseball Cards 1993 Stadium Club): an ungraded near-mint copy sells for about $1.59, a PSA 10 sells for about $3.59. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 John Valentin #508 worth?
As of Sep 3, 2026, a PSA 10 (Gem Mint) John Valentin #508 (Baseball Cards 1993 Stadium Club) sells for about $3.59, compared with $1.59 for a raw near-mint copy.
Is John Valentin #508 worth grading?
PSA 10 copies of John Valentin #508 sell for $3.59, only $2.00 above the $1.59 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.
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.