Cooper Flagg #BYB-1 Price Guide
Basketball · Basketball Cards 2025 Topps NBA Hoops Block by Block · Released 2026
Cooper Flagg #BYB-1 (Basketball Cards 2025 Topps NBA Hoops Block by Block) is currently worth $212 raw (near mint) and $1,003 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 | $212 |
Graded — grade ladder
| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $1,003 | $602 | $1,304 | $602 | — |
| 9.5 | — | — | — | — | $649 |
| 9 | — | — | — | — | $341 |
| 8 | — | — | — | — | $194 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
Worth grading — even a PSA 9 beats raw
A PSA 10 Cooper Flagg #BYB-1 sells for $1,003 against $212 raw: a $791 spread, 4.7× the ungraded price. Even a PSA 9 ($341) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Cooper Flagg #BYB-1: fee tiers, best grader, gem-rate math →
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Cooper Flagg #BYB-1 — frequently asked
How much is Cooper Flagg #BYB-1 (Basketball Cards 2025 Topps NBA Hoops Block by Block) worth?
As of Jul 11, 2026, Cooper Flagg #BYB-1 (Basketball Cards 2025 Topps NBA Hoops Block by Block): an ungraded near-mint copy sells for about $212, a PSA 10 sells for about $1,003, a PSA 9 for about $341. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Cooper Flagg #BYB-1 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) Cooper Flagg #BYB-1 (Basketball Cards 2025 Topps NBA Hoops Block by Block) sells for about $1,003, compared with $212 for a raw near-mint copy.
Is Cooper Flagg #BYB-1 worth grading?
A PSA 10 Cooper Flagg #BYB-1 sells for $1,003 against $212 raw: a $791 spread, 4.7× the ungraded price. Even a PSA 9 ($341) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
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.
Is your basketball 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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