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Garrett Cooper Base #21 · Topps Gallery (2018) | PopHunter

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Front

Garrett Cooper

Base

Topps Gallery · #21 · 2018

eBaySearch Sold comps

PSA 10 $

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PSA 10 Pop

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Gem Rate

—

30D Change

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Market data as of Jun 14, 2026

Opportunity

48.0

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

48.0

8 weighted signals

Scarcity20%

50

Demand15%

50

Value Gap15%

70

Sales Vol.10%

50

Gem Rate10%

50

Momentum10%

30

Supply10%

50

Age10%

20

Score drivers: grade price gap (70). Raw population data is not yet available for this card. Current metrics suggest lower relative priority versus comparable cards.

Market

PSA10 / PSA9

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Active Listings

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PSA10 Mkt Cap

—

PSA 10 Price

—

30D PSA10

—

90D PSA10

—

Raw Price

$1

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

—

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

Garrett Cooper #21 #21

2018 · Topps Silver Pack 1983 Chrome Promo

Score factors

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

Garrett Cooper #RA-GC #RA-GC

2018 · Topps Chrome Rookie Autograph

PSA10—

Pop—

Gem Rate—

Opportunity

48

Score factors

Garrett Cooper #21 #21

2018 · Topps Silver Pack 1983 Chrome Promo

Garrett Cooper #MA-GC #MA-GC

2018 · Topps Allen & Ginter Framed Mini Autographs

Score factors

Garrett Cooper #US230 #US230

2018 · Topps Update

Score factors

Garrett Cooper #GC #GC

2018 · Topps Finest Autographs

Score factors

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Aaron Judge #117 #117

2017 · Topps Gallery

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Aaron Judge #117

Aaron Judge #117 #117

2017 · Topps Gallery

Score factors

Aaron Judge #117

Aaron Judge #117 #117

2017 · Topps Gallery

Score factors

Addison Russell #18 #18

2017 · Topps Gallery

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Rod Beck #27 #27

1996 · Topps Gallery

Score factors

Ichiro #151

Ichiro #151 #151

2001 · Topps Gallery

Score factors

Similar Price Range

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2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test

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Adley Rutschman #2 #2

2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test

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2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test

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2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test

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2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test

Score factors