Isiah Thomas #331 Price Guide
Basketball · Basketball Cards 1992 Topps · Released 1992
Isiah Thomas #331 (Basketball Cards 1992 Topps) is currently worth $1.35 raw (near mint) and $20.62 in PSA 10 (as of Sep 3, 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 | $1.35 |
Graded — grade ladder
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Last updated 2026-09-03 · Source: the PriceCharting price guide
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Is it worth grading?
Grading rarely pays for this card
PSA 10 copies of Isiah Thomas #331 sell for $20.62, only $19.27 above the $1.35 raw price — less than an economy-tier grading fee. A PSA 9 ($11.76) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.
Full grading break-even for Isiah Thomas #331: fee tiers, best grader, gem-rate math →
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More from 1992 Topps
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Isiah Thomas #331 — frequently asked
How much is Isiah Thomas #331 (Basketball Cards 1992 Topps) worth?
As of Sep 3, 2026, Isiah Thomas #331 (Basketball Cards 1992 Topps): an ungraded near-mint copy sells for about $1.35, a PSA 10 sells for about $20.62, a PSA 9 for about $11.76. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Isiah Thomas #331 worth?
As of Sep 3, 2026, a PSA 10 (Gem Mint) Isiah Thomas #331 (Basketball Cards 1992 Topps) sells for about $20.62, compared with $1.35 for a raw near-mint copy.
Is Isiah Thomas #331 worth grading?
PSA 10 copies of Isiah Thomas #331 sell for $20.62, only $19.27 above the $1.35 raw price — less than an economy-tier grading fee. A PSA 9 ($11.76) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.
Is Isiah Thomas #331 going up or down in value?
Isiah Thomas #331 (Basketball Cards 1992 Topps) is up 0% over the last 30 days (PSA 10 market). Short-term moves on individual cards are noisy — check the price history above for the trend.
Where do these Basketball 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.