Jahmai Mashack Base #89S-JM · Topps NBA Hoops 1989 Signature (2025) | PopHunter

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Jahmai Mashack

Name: Jahmai Mashack
Brand: Basketball
SKU: cmqn1nwam5pzoz84afbxsmpup

BaseRC

Topps NBA Hoops 1989 Signature · #89S-JM · 2025

eBaySearch Sold comps

PSA 10 $

$70

PSA 10 Pop

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Gem Rate

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30D Change

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Market data as of Jun 20, 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

2.98x

Active Listings

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PSA10 Mkt Cap

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PSA 10 Price

$70

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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Jahmai Mashack #BCA-JM #BCA-JM

2025 · Bowman Chrome Autograph

Same Rookie Class

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.

Jahmai Mashack

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

Same Rookie Class

Alternative Population

Same Set / Product

Similar Price Range

10 / Gem	$70	$92	$42	$42
9.5	—	$46	—	—
9	$24	—	—	—
8	$13	—	—	—