![Nathan MacKinnon [Seismic Gold] #20 Hockey Cards 2014 O-Pee-Chee Platinum trading card — raw and PSA graded price guide](https://i.ebayimg.com/images/g/KdUAAeSwT-potwcH/s-l1600.jpg)
Nathan MacKinnon [Seismic Gold] #20 Price Guide
Hockey · Hockey Cards 2014 O-Pee-Chee Platinum · Released 2014
Nathan MacKinnon [Seismic Gold] #20 (Hockey Cards 2014 O-Pee-Chee Platinum) is currently worth $165 raw (near mint) and $577 in PSA 10 (as of Jul 11, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
Current prices
Raw (ungraded)
| Ungraded | $165 |
Graded — grade ladder
| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $577 | $346 | $750 | $346 | — |
| 8 | — | — | — | — | $113 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
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.
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Price alert
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Nathan MacKinnon [Seismic Gold] #20 — frequently asked
How much is Nathan MacKinnon [Seismic Gold] #20 (Hockey Cards 2014 O-Pee-Chee Platinum) worth?
As of Jul 11, 2026, Nathan MacKinnon [Seismic Gold] #20 (Hockey Cards 2014 O-Pee-Chee Platinum): an ungraded near-mint copy sells for about $165, a PSA 10 sells for about $577. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Nathan MacKinnon [Seismic Gold] #20 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) Nathan MacKinnon [Seismic Gold] #20 (Hockey Cards 2014 O-Pee-Chee Platinum) sells for about $577, compared with $165 for a raw near-mint copy.
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.
Where do these Hockey card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.
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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