Jim Konstanty #231 Price Guide
Baseball · Baseball Cards 1955 Bowman
Jim Konstanty #231 (Baseball Cards 1955 Bowman) is currently worth $21.45 raw (near mint) and $3,785 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.
Current prices
Raw (ungraded)
| Ungraded | $21.45 |
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?
Worth grading — even a PSA 9 beats raw
A PSA 10 Jim Konstanty #231 sells for $3,785 against $21.45 raw: a $3,763 spread, 176× the ungraded price. Even a PSA 9 ($572) 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 Jim Konstanty #231: fee tiers, best grader, gem-rate math →
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Jim Konstanty #231 — frequently asked
How much is Jim Konstanty #231 (Baseball Cards 1955 Bowman) worth?
As of Sep 3, 2026, Jim Konstanty #231 (Baseball Cards 1955 Bowman): an ungraded near-mint copy sells for about $21.45, a PSA 10 sells for about $3,785, a PSA 9 for about $572. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Jim Konstanty #231 worth?
As of Sep 3, 2026, a PSA 10 (Gem Mint) Jim Konstanty #231 (Baseball Cards 1955 Bowman) sells for about $3,785, compared with $21.45 for a raw near-mint copy.
Is Jim Konstanty #231 worth grading?
A PSA 10 Jim Konstanty #231 sells for $3,785 against $21.45 raw: a $3,763 spread, 176× the ungraded price. Even a PSA 9 ($572) 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.