Is Boom Boom Geoffrion #14 worth grading?
Hockey · Hockey Cards 1951 Parkhurst · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Boom Boom Geoffrion #14 sells for $44,659 against $178 raw: a $44,481 spread, 251× the ungraded price. Even a PSA 9 ($6,682) 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)
- $178
- PSA 10
- $44,659
- PSA 9
- $6,682
- Gem premium
- 251×
- As of
- Aug 16, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 10 | $44,659 | +$44,456 | +$44,431 | +$44,331 |
| PSA 9 | $6,682 | +$6,479 | +$6,454 | +$6,354 |
| PSA 8 | $4,500 | +$4,297 | +$4,272 | +$4,172 |
Net = sale price − $178 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% | $16,176 | +$15,948 |
| 50% | $25,670 | +$25,442 |
| 75% | $35,165 | +$34,937 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
Which grader pays the most — and what a 10 takes
All centering standards →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $58,057 | best | 55/45 | 70/30 |
| PSA 10 | $44,659 | −$13,398 | 55/45 | 75/25 |
| CGC 10 | $26,795 | −$31,262 | 55/45 | 75/25 |
| SGC 10 | $26,795 | −$31,262 | 55/45 | 75/25 |
Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.
Full grade ladder
Raw conditions & history →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $44,659 | $26,795 | $58,057 | $26,795 | — |
| 9.5 | — | — | — | — | $12,238 |
| 9 | — | — | — | — | $6,682 |
| 8 | — | — | — | — | $4,500 |
| 7 | — | — | — | — | $2,204 |
Run your own numbers
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Grading Boom Boom Geoffrion #14 — FAQ
Is Boom Boom Geoffrion #14 worth grading?
A PSA 10 Boom Boom Geoffrion #14 sells for $44,659 against $178 raw: a $44,481 spread, 251× the ungraded price. Even a PSA 9 ($6,682) 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.
How much is a PSA 10 Boom Boom Geoffrion #14 worth compared with raw?
A PSA 10 Boom Boom Geoffrion #14 (Hockey Cards 1951 Parkhurst) sells for about $44,659 versus $178 for a raw near-mint copy — a 251× premium as of Aug 16, 2026.
Which grading company is best for Boom Boom Geoffrion #14?
By resale value, BGS 10 leads at $58,057, ahead of PSA 10 at $44,659. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Boom Boom Geoffrion #14 need for a BGS 10?
BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.
Is your hockey card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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