Guy Chamberlin #31 Price Guide
Football · Football Cards 1988 Swell Greats
Guy Chamberlin #31 (Football Cards 1988 Swell Greats) is currently worth $1.02 raw (near mint) and $29.99 in PSA 10 (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 | $1.02 |
Graded — grade ladder
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Last updated 2026-09-04 · Source: the PriceCharting price guide
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Is it worth grading?
Worth grading only if it gems
A PSA 10 Guy Chamberlin #31 brings $29.99 versus $1.02 raw — a $28.97 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.
Full grading break-even for Guy Chamberlin #31: fee tiers, best grader, gem-rate math →
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
More from 1988 Swell Greats
Full set checklist →
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Guy Chamberlin #31 — frequently asked
How much is Guy Chamberlin #31 (Football Cards 1988 Swell Greats) worth?
As of Sep 4, 2026, Guy Chamberlin #31 (Football Cards 1988 Swell Greats): an ungraded near-mint copy sells for about $1.02, a PSA 10 sells for about $29.99. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Guy Chamberlin #31 worth?
As of Sep 4, 2026, a PSA 10 (Gem Mint) Guy Chamberlin #31 (Football Cards 1988 Swell Greats) sells for about $29.99, compared with $1.02 for a raw near-mint copy.
Is Guy Chamberlin #31 worth grading?
A PSA 10 Guy Chamberlin #31 brings $29.99 versus $1.02 raw — a $28.97 spread that covers an economy-tier ~$25 grading fee. Without PSA 9 sales on record, budget for the fee being lost on a near-miss.
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.