Kon Knueppel [Refractor] #154 Price Guide
Basketball · Basketball Cards 2025 Topps Chrome Update
Kon Knueppel [Refractor] #154 (Basketball Cards 2025 Topps Chrome Update) is currently worth $16.63 raw (near mint) and $113 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.
Current prices
Raw (ungraded)
| Ungraded | $16.63 |
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?
Strong grading candidate — 6.8× premium in PSA 10
A PSA 10 Kon Knueppel [Refractor] #154 sells for $113 against $16.63 raw: a $96.82 spread, 6.8× the ungraded price. A PSA 9 ($38.15) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Kon Knueppel [Refractor] #154: fee tiers, best grader, gem-rate math →
Should I pay this?
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Kon Knueppel [Refractor] #154 — frequently asked
How much is Kon Knueppel [Refractor] #154 (Basketball Cards 2025 Topps Chrome Update) worth?
As of Sep 4, 2026, Kon Knueppel [Refractor] #154 (Basketball Cards 2025 Topps Chrome Update): an ungraded near-mint copy sells for about $16.63, a PSA 10 sells for about $113, a PSA 9 for about $38.15. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Kon Knueppel [Refractor] #154 worth?
As of Sep 4, 2026, a PSA 10 (Gem Mint) Kon Knueppel [Refractor] #154 (Basketball Cards 2025 Topps Chrome Update) sells for about $113, compared with $16.63 for a raw near-mint copy.
Is Kon Knueppel [Refractor] #154 worth grading?
A PSA 10 Kon Knueppel [Refractor] #154 sells for $113 against $16.63 raw: a $96.82 spread, 6.8× the ungraded price. A PSA 9 ($38.15) only about breaks even after fees, so the case rests on gemming. 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.