Kon Knueppel Base #RR-4 · Bowman Rockstar Rookie (2025) | PopHunter

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Kon Knueppel

Name: Kon Knueppel
Brand: Basketball
SKU: cmqn1sp6dacftz84a9m4uwmsw

BaseRC

Bowman Rockstar Rookie · #RR-4 · 2025

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eBaySearch Sold comps

PSA 10 $

$40

PSA 10 Pop

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Gem Rate

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30D Change

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Market data as of Jun 20, 2026

Opportunity

46.8

Collector

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Investor

Investor to unlockUpgrade

Speculation

Investor to unlockUpgrade

See pricing to unlock Collector, Investor & Speculation scores

Market

PSA10 / PSA9

2.98x

Active Listings

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PSA10 Mkt Cap

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PSA 10 Price

$40

30D PSA10

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90D PSA10

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Raw Price

30D Raw

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90D Raw

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Prices by Grade & Grader

Population Reports

PSA Population

PSA 10

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PSA 9

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PSA 8

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PSA 7

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PSA 6

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PSA 5

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PSA 4

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PSA 3

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PSA 2

PSA 10 Price

PSA 9 Price

PSA 10 Population

Total Population

Opportunity Score

Active Listings

Similar Opportunities

Other Parallels

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Kon Knueppel #RR-4 #RR-4

Refractor

2025 · Bowman Rockstar Rookie

PopHunter surfaces potentially undervalued scarcity and relative value signals. This is not financial or investment advice. Always do your own research before purchasing graded cards.

Kon Knueppel

Market

Prices by Grade & Grader

Population Reports

PSA Population

PSA 10 Price

PSA 9 Price

PSA 10 Population

Total Population

Opportunity Score

Active Listings

Similar Opportunities

Other Parallels

Alternative Population

Same Player

Same Set / Product

Similar Price Range

10 / Gem	$40	$52	$24	$24
9.5	—	$27	—	—
9	$13	—	—	—
8	$7	—	—	—