Is Ken Dryden #100 worth grading?
Hockey · Hockey Cards 1977 O-Pee-Chee · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Ken Dryden #100 sells for $224 against $3.53 raw: a $220 spread, 63× the ungraded price. Even a PSA 9 ($161) 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)
- $3.53
- PSA 10
- $224
- PSA 9
- $161
- Gem premium
- 63×
- As of
- Jul 11, 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 | $224 | +$195 | +$170 | +$70.47 |
| PSA 9 | $161 | +$132 | +$107 | +$6.97 |
| PSA 8 | $74.70 | +$46.17 | +$21.17 | −$78.83 |
Net = sale price − $3.53 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% | $176 | +$123 |
| 50% | $192 | +$139 |
| 75% | $208 | +$155 |
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 | $291 | best | 55/45 | 70/30 |
| PSA 10 | $224 | −$67.00 | 55/45 | 75/25 |
| CGC 10 | $134 | −$157 | 55/45 | 75/25 |
| SGC 10 | $134 | −$157 | 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 | $224 | $134 | $291 | $134 | — |
| 9.5 | — | — | — | — | $177 |
| 9 | — | — | — | — | $161 |
| 8 | — | — | — | — | $74.70 |
| 7 | — | — | — | — | $24.55 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1977 O-Pee-Chee cards worth checking
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Grading Ken Dryden #100 — FAQ
Is Ken Dryden #100 worth grading?
A PSA 10 Ken Dryden #100 sells for $224 against $3.53 raw: a $220 spread, 63× the ungraded price. Even a PSA 9 ($161) 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 Ken Dryden #100 worth compared with raw?
A PSA 10 Ken Dryden #100 (Hockey Cards 1977 O-Pee-Chee) sells for about $224 versus $3.53 for a raw near-mint copy — a 63× premium as of Jul 11, 2026.
Which grading company is best for Ken Dryden #100?
By resale value, BGS 10 leads at $291, ahead of PSA 10 at $224. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Ken Dryden #100 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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