Is Don Kolloway [Overprint Back] #28 worth grading?
Baseball · Baseball Cards 1949 Bowman · full price guide →
Strong grading candidate — 34× premium in Grade 8
A Grade 8 Don Kolloway [Overprint Back] #28 sells for $97.00 against $2.86 raw: a $94.14 spread, 34× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $2.86
- Grade 8
- $97.00
- Gem premium
- 34×
- As of
- Sep 4, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — Grade 8 | $97.00 | +$69.14 | +$44.14 | −$55.86 |
| PSA 8 | $97.00 | +$69.14 | +$44.14 | −$55.86 |
Net = sale price − $2.86 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
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Grading Don Kolloway [Overprint Back] #28 — FAQ
Is Don Kolloway [Overprint Back] #28 worth grading?
A Grade 8 Don Kolloway [Overprint Back] #28 sells for $97.00 against $2.86 raw: a $94.14 spread, 34× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
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