![Sony Michel [Green Jersey Number] #171 Football Cards 2018 National Treasures Patch Autograph trading card — raw and PSA graded price guide](https://i.ebayimg.com/images/g/3HIAAeSww45qkKjv/s-l1600.jpg)
Sony Michel [Green Jersey Number] #171 Price Guide
Football · Football Cards 2018 National Treasures Patch Autograph
Sony Michel [Green Jersey Number] #171 (Football Cards 2018 National Treasures Patch Autograph) is currently worth $29.00 raw (near mint) (as of Sep 4, 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.
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Current prices
Raw (ungraded)
| Ungraded | $29.00 |
Graded — grade ladder
Last updated 2026-09-04 · Source: the PriceCharting price guide
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Is it worth grading?
Strong grading candidate — 15× premium in Grade 9.5
A Grade 9.5 Sony Michel [Green Jersey Number] #171 sells for $425 against $29.00 raw: a $396 spread, 15× 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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Sony Michel [Green Jersey Number] #171 — frequently asked
How much is Sony Michel [Green Jersey Number] #171 (Football Cards 2018 National Treasures Patch Autograph) worth?
As of Sep 4, 2026, Sony Michel [Green Jersey Number] #171 (Football Cards 2018 National Treasures Patch Autograph): an ungraded near-mint copy sells for about $29.00, a Grade 9.5 sells for about $425. Values come from the PriceCharting price guide and are refreshed weekly.
Is Sony Michel [Green Jersey Number] #171 worth grading?
A Grade 9.5 Sony Michel [Green Jersey Number] #171 sells for $425 against $29.00 raw: a $396 spread, 15× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Where do these Football 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.