Is Bob Priddy #147 worth grading?
Baseball · Baseball Cards 1971 O Pee Chee · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Bob Priddy #147 sells for $416 against $1.29 raw: a $415 spread, 322× the ungraded price. Even a PSA 9 ($378) 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)
- $1.29
- Grade 9.5
- $416
- PSA 9
- $378
- Gem premium
- 322×
- 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 | $416 | +$390 | +$365 | +$265 |
| PSA 9 | $378 | +$352 | +$327 | +$227 |
| PSA 8 | $41.02 | +$14.73 | −$10.27 | −$110 |
Net = sale price − $1.29 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% | $388 | +$336 |
| 50% | $397 | +$346 |
| 75% | $407 | +$355 |
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 Priddy #147 — FAQ
Is Bob Priddy #147 worth grading?
A Grade 9.5 Bob Priddy #147 sells for $416 against $1.29 raw: a $415 spread, 322× the ungraded price. Even a PSA 9 ($378) 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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