Otto Kemp Green #91C-20 · Topps 1991 Chrome (2026) | PopHunter

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Otto Kemp

Name: Otto Kemp
Brand: Baseball
SKU: cmqr5o9vm064xz8m99gj3o750

GreenRC

Topps 1991 Chrome · #91C-20 · 2026

Parallel:Aqua Autograph GoldGreenPurple Base

eBaySearch Sold comps

PSA 10 $

$75

PSA 10 Pop

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Gem Rate

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30D Change

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Market data as of Jun 22, 2026

Opportunity

45.8

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

2.94x

Active Listings

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PSA10 Mkt Cap

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PSA 10 Price

$75

30D PSA10

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90D PSA10

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Raw Price

$10

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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Otto Kemp #91C-20 #91C-20

Aqua

2026 · Topps 1991 Chrome

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.

Otto Kemp

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	$75	$97	$45	$45
9.5	—	$49	—	—
9	$25	—	—	—
8	$14	—	—	—