Mike Siani Base #88BA-MSI · Topps Update 1988 Autographs (2023) | PopHunter

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Mike Siani

Name: Mike Siani
Brand: Baseball
SKU: cmqepv7dk4jkmz8140wv5a0vz

Base

Topps Update 1988 Autographs · #88BA-MSI · 2023

Parallel:GoldBase

eBaySearch Sold comps

PSA 10 $

$40

PSA 10 Pop

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Gem Rate

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30D Change

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Market data as of Jun 25, 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

2.70x

Active Listings

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PSA10 Mkt Cap

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PSA 10 Price

$40

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

Other Parallels

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Mike Siani #88BA-MSI #88BA-MSI

Gold

2023 · Topps Update 1988 Autographs

Same Player

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.

Mike Siani

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

Same Player

Alternative Population

Same Set / Product

Similar Price Range

10 / Gem	$40	$51	$24	$24
9.5	—	$28	—	—
9	$15	—	—	—
8	$8	—	—	—