Is John Marks #16 worth grading?
Hockey · Hockey Cards 1979 O-Pee-Chee · full price guide →
Strong grading candidate — 497× premium in PSA 10
A PSA 10 John Marks #16 sells for $750 against $1.51 raw: a $748 spread, 497× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $1.51
- PSA 10
- $750
- Gem premium
- 497×
- 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 | $750 | +$723 | +$698 | +$598 |
| PSA 8 | $16.05 | −$10.46 | −$35.46 | −$135 |
Net = sale price − $1.51 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
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 | $975 | best | 55/45 | 70/30 |
| PSA 10 | $750 | −$225 | 55/45 | 75/25 |
| CGC 10 | $450 | −$525 | 55/45 | 75/25 |
| SGC 10 | $450 | −$525 | 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 | $750 | $450 | $975 | $450 | — |
| 8 | — | — | — | — | $16.05 |
Run your own numbers
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Grading John Marks #16 — FAQ
Is John Marks #16 worth grading?
A PSA 10 John Marks #16 sells for $750 against $1.51 raw: a $748 spread, 497× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 John Marks #16 worth compared with raw?
A PSA 10 John Marks #16 (Hockey Cards 1979 O-Pee-Chee) sells for about $750 versus $1.51 for a raw near-mint copy — a 497× premium as of Jul 11, 2026.
Which grading company is best for John Marks #16?
By resale value, BGS 10 leads at $975, ahead of PSA 10 at $750. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does John Marks #16 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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