![Nathan MacKinnon [Seismic Gold] #20 (Hockey Cards 2014 O-Pee-Chee Platinum) — is it worth grading?](https://i.ebayimg.com/images/g/KdUAAeSwT-potwcH/s-l1600.jpg)
Is Nathan MacKinnon [Seismic Gold] #20 worth grading?
Hockey · Hockey Cards 2014 O-Pee-Chee Platinum · full price guide →
Strong grading candidate — 3.5× premium in PSA 10
A PSA 10 Nathan MacKinnon [Seismic Gold] #20 sells for $577 against $165 raw: a $412 spread, 3.5× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $165
- PSA 10
- $577
- Gem premium
- 3.5×
- 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 | $577 | +$387 | +$362 | +$262 |
| PSA 8 | $113 | −$77.41 | −$102 | −$202 |
Net = sale price − $165 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 | $750 | best | 55/45 | 70/30 |
| PSA 10 | $577 | −$173 | 55/45 | 75/25 |
| CGC 10 | $346 | −$404 | 55/45 | 75/25 |
| SGC 10 | $346 | −$404 | 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 | $577 | $346 | $750 | $346 | — |
| 8 | — | — | — | — | $113 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading Nathan MacKinnon [Seismic Gold] #20 — FAQ
Is Nathan MacKinnon [Seismic Gold] #20 worth grading?
A PSA 10 Nathan MacKinnon [Seismic Gold] #20 sells for $577 against $165 raw: a $412 spread, 3.5× 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 Nathan MacKinnon [Seismic Gold] #20 worth compared with raw?
A PSA 10 Nathan MacKinnon [Seismic Gold] #20 (Hockey Cards 2014 O-Pee-Chee Platinum) sells for about $577 versus $165 for a raw near-mint copy — a 3.5× premium as of Jul 11, 2026.
Which grading company is best for Nathan MacKinnon [Seismic Gold] #20?
By resale value, BGS 10 leads at $750, ahead of PSA 10 at $577. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Nathan MacKinnon [Seismic Gold] #20 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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