Bob Gibson #S-BG Price Guide
Baseball · Baseball Cards 2018 Panini Diamond Kings Signatures
Bob Gibson #S-BG (Baseball Cards 2018 Panini Diamond Kings Signatures) is currently worth $35.08 raw (near mint) (as of Sep 4, 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 | $35.08 |
Graded — grade ladder
Last updated 2026-09-04 · Source: the PriceCharting price guide
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Price history
Is it worth grading?
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Bob Gibson #S-BG sells for $77.00 against $35.08 raw: a $41.92 spread, 2.2× the ungraded price. Even a PSA 9 ($69.99) 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 Bob Gibson #S-BG: 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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Bob Gibson #S-BG — frequently asked
How much is Bob Gibson #S-BG (Baseball Cards 2018 Panini Diamond Kings Signatures) worth?
As of Sep 4, 2026, Bob Gibson #S-BG (Baseball Cards 2018 Panini Diamond Kings Signatures): an ungraded near-mint copy sells for about $35.08, a Grade 9.5 sells for about $77.00, a PSA 9 for about $69.99. Values come from the PriceCharting price guide and are refreshed weekly.
Is Bob Gibson #S-BG worth grading?
A Grade 9.5 Bob Gibson #S-BG sells for $77.00 against $35.08 raw: a $41.92 spread, 2.2× the ungraded price. Even a PSA 9 ($69.99) 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.