Christian Koss Base #CPA-CK · Bowman Chrome Prospects Autograph (2020) | PopHunter

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Christian Koss

Name: Christian Koss
Brand: Baseball
SKU: cmqf035r1ji7lz8142iwu1a0b

Base

Bowman Chrome Prospects Autograph · #CPA-CK · 2020

eBaySearch Sold comps

PSA 10 $

$36

PSA 10 Pop

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Gem Rate

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30D Change

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Market data as of Jun 14, 2026

Opportunity

42.8

Collector

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Investor

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Speculation

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See pricing to unlock Collector, Investor & Speculation scores

Market

PSA10 / PSA9

3.60x

Active Listings

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PSA10 Mkt Cap

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PSA 10 Price

$36

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

Same Player

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Christian Koss #ROA-CK #ROA-CK

2025 · Topps Heritage High Number Real One Autograph

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.

Christian Koss

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

Same Player

Alternative Population

Same Set / Product

Similar Price Range

10 / Gem	$36	$47	$22	$25
9.5	—	$35	—	—
9	$10	—	—	—
8	$7	—	—	—