Kon Knueppel [Refractor] #NS-KK Price Guide
Basketball · Basketball Cards 2025 Topps Chrome Next Stop Signature
Kon Knueppel [Refractor] #NS-KK (Basketball Cards 2025 Topps Chrome Next Stop Signature) is currently worth $358 raw (near mint) and $710 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 | $358 |
Graded — grade ladder
Swipe the table for the other grading companies →
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 Kon Knueppel [Refractor] #NS-KK brings $710 versus $358 raw — a $352 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($338) sells for less than raw, so anything short of a 10 loses money.
Full grading break-even for Kon Knueppel [Refractor] #NS-KK: 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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Kon Knueppel [Refractor] #NS-KK — frequently asked
How much is Kon Knueppel [Refractor] #NS-KK (Basketball Cards 2025 Topps Chrome Next Stop Signature) worth?
As of Sep 4, 2026, Kon Knueppel [Refractor] #NS-KK (Basketball Cards 2025 Topps Chrome Next Stop Signature): an ungraded near-mint copy sells for about $358, a PSA 10 sells for about $710, a PSA 9 for about $338. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Kon Knueppel [Refractor] #NS-KK worth?
As of Sep 4, 2026, a PSA 10 (Gem Mint) Kon Knueppel [Refractor] #NS-KK (Basketball Cards 2025 Topps Chrome Next Stop Signature) sells for about $710, compared with $358 for a raw near-mint copy.
Is Kon Knueppel [Refractor] #NS-KK worth grading?
A PSA 10 Kon Knueppel [Refractor] #NS-KK brings $710 versus $358 raw — a $352 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($338) sells for less than raw, so anything short of a 10 loses money.
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.