Is Guy Chouinard #237 worth grading?
Hockey · Hockey Cards 1977 O-Pee-Chee · full price guide →
Worth grading — even a PSA 9 beats raw
A Grade 9.5 Guy Chouinard #237 sells for $87.00 against $1.75 raw: a $85.25 spread, 50× the ungraded price. Even a PSA 9 ($79.31) 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)
- $1.75
- Grade 9.5
- $87.00
- PSA 9
- $79.31
- Gem premium
- 50×
- As of
- Sep 3, 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 | $87.00 | +$60.25 | +$35.25 | −$64.75 |
| PSA 9 | $79.31 | +$52.56 | +$27.56 | −$72.44 |
| PSA 8 | $6.66 | −$20.09 | −$45.09 | −$145 |
Net = sale price − $1.75 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% | $81.23 | +$29.48 |
| 50% | $83.16 | +$31.41 |
| 75% | $85.08 | +$33.33 |
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 Guy Chouinard #237 — FAQ
Is Guy Chouinard #237 worth grading?
A Grade 9.5 Guy Chouinard #237 sells for $87.00 against $1.75 raw: a $85.25 spread, 50× the ungraded price. Even a PSA 9 ($79.31) 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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