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Eric Karros Refractor #21 · Bowman Chrome (1997) | PopHunter

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Front

Eric Karros

Refractor

Bowman Chrome · #21 · 1997

eBaySearch Sold comps

PSA 10 $

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PSA 10 Pop

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Gem Rate

—

30D Change

—

Market data as of Jun 14, 2026

Opportunity

56.0

Collector

Collector score — upgrade to unlock

88.8

Collector to unlockUpgrade

Investor

Investor score — upgrade to unlock

88.8

Investor to unlockUpgrade

Speculation

Speculation score — upgrade to unlock

88.8

Investor to unlockUpgrade

See pricing to unlock Collector, Investor & Speculation scores

How this score is calculated

Opportunity Score

56.0

8 weighted signals

Scarcity20%

50

Demand15%

50

Value Gap15%

70

Sales Vol.10%

50

Gem Rate10%

50

Momentum10%

30

Supply10%

50

Age10%

100

Score drivers: grade price gap (70) and vintage age (100). Raw population data is not yet available for this card. Signals are mixed — no strong edge indicated at current prices.

Market

PSA10 / PSA9

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Active Listings

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PSA10 Mkt Cap

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PSA 10 Price

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30D PSA10

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90D PSA10

—

Raw Price

$4

30D Raw

0.0%

90D Raw

—

Prices by Grade & Grader

No pricing data available.

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

—

PSA 5

—

PSA 4

—

PSA 3

—

PSA 2

PSA 10 Price

PSA 9 Price

PSA 10 Population

Total Population

Opportunity Score

Active Listings

Similar Opportunities

Same Player

Eric Karros #55 #55

1999 · Bowman

Score factors

eric karros #7 #7

1996 · Studio

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

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PSA 1

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Alternative Population

No BGS or CGC data yet.

PSA Full Grade Breakdown (1–10)

No PSA population data yet

PSA10—

Pop—

Gem Rate—

Opportunity

56

Score factors

Eric Karros #37 #37

1997 · Pinnacle Certified

Score factors

Eric Karros #37 #37

1997 · Pinnacle Totally Certified

Score factors

Eric Karros #37 #37

1997 · Pinnacle Totally Certified

Score factors

Eric Karros #113 #113

1997 · Sports Illustrated

Score factors

Same Set / Product

Will Clark #31

Will Clark #31 #31

1997 · Bowman Chrome

Score factors

Barry Larkin #7

Barry Larkin #7 #7

1997 · Bowman Chrome

Score factors

Barry Bonds #69

Barry Bonds #69 #69

1997 · Bowman Chrome

Score factors

Adrian Beltre #182

Adrian Beltre #182 #182

1997 · Bowman Chrome

Score factors

Roy Halladay #212

Roy Halladay #212 #212

1997 · Bowman Chrome

Score factors

Ken Griffey Jr. #12

Ken Griffey Jr. #12 #12

1997 · Bowman Chrome

Score factors

Similar Price Range

Royce Lewis #RL #RL

2018 · Bowman's Best 1998 Performers

Score factors

Carlos Correa #97BC-CC #97BC-CC

2017 · Bowman's Best 1997 Cuts

Score factors

Nick Senzel #97BC-NS #97BC-NS

2017 · Bowman's Best 1997 Cuts

Score factors

Anthony Rizzo #AR #AR

2018 · Bowman's Best 1998 Performers

Score factors

Jo Adell #JAD #JAD

2018 · Bowman's Best 1998 Performers

Score factors

Nick Madrigal #NM #NM

2018 · Bowman's Best 1998 Performers

Score factors