Ryan Mountcastle Base #143 · Topps (2021) | PopHunter

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Ryan Mountcastle

Name: Ryan Mountcastle
Brand: Baseball
SKU: cmqf0ine6kh8tz8149nfzrde7

BaseRC

Topps · #143 · 2021

eBaySearch Sold comps

PSA 10 $

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

48.0

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

1.30x

Active Listings

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PSA10 Mkt Cap

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PSA 10 Price

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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Ryan Mountcastle #86B-8 #86B-8

2021 · Topps 1986

Ryan Mountcastle #6 #6

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.

Ryan Mountcastle

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 Rookie Class

Same Set / Product

Similar Price Range

10 / Gem	$8	$10	$5	$11
9.5	—	$8	—	—
9	$6	—	—	—
8	$3	—	—	—
7	$2	—	—	—