Is Bob Gibson [1959 IP Blank] #71 worth grading?
Baseball · Baseball Cards 1970 Kellogg's · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Bob Gibson [1959 IP Blank] #71 sells for $647 against $29.99 raw: a $617 spread, 22× the ungraded price. Even a PSA 9 ($588) 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.
- Raw (NM)
- $29.99
- Grade 9.5
- $647
- PSA 9
- $588
- Gem premium
- 22×
- 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 9.5 | $647 | +$592 | +$567 | +$467 |
| PSA 9 | $588 | +$533 | +$508 | +$408 |
| PSA 8 | $535 | +$480 | +$455 | +$355 |
Net = sale price − $29.99 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Expected value — how often does it need to gem?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $603 | +$523 |
| 50% | $618 | +$538 |
| 75% | $632 | +$552 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
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Grading Bob Gibson [1959 IP Blank] #71 — FAQ
Is Bob Gibson [1959 IP Blank] #71 worth grading?
A Grade 9.5 Bob Gibson [1959 IP Blank] #71 sells for $647 against $29.99 raw: a $617 spread, 22× the ungraded price. Even a PSA 9 ($588) 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.
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