Bert Blyleven Grayscale Filter #B90-4 · Topps Shoebox Treasures 1990 Bowman (2025) | PopHunter

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Bert Blyleven

Name: Bert Blyleven
Brand: Baseball
SKU: cmqr5rumj2w71z8m9jcrcmqjq

Grayscale Filter

Topps Shoebox Treasures 1990 Bowman · #B90-4 · 2025

Parallel:Grayscale FilterVintage Stock Base

eBaySearch Sold comps

PSA 10 $

$60

PSA 10 Pop

—

Gem Rate

—

30D Change

0.0%

Market data as of Jun 22, 2026

Opportunity

45.8

Collector

Collector to unlockUpgrade

Investor

Investor to unlockUpgrade

Speculation

Investor to unlockUpgrade

See pricing to unlock Collector, Investor & Speculation scores

How this score is calculated

Opportunity Score

45.8

8 weighted signals

Scarcity20%

Demand15%

Value Gap15%

Sales Vol.10%

Gem Rate10%

Momentum10%

Supply10%

Age10%

PSA 10 population data is not yet available for this card. The PSA 10 price is 2.9x PSA 9, which may be elevated for a card with this scarcity profile. Current metrics suggest lower relative priority versus comparable cards.

Market

PSA10 / PSA9

2.87x

Active Listings

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PSA10 Mkt Cap

—

PSA 10 Price

$60

30D PSA10

0.0%

90D PSA10

—

Raw Price

30D Raw

0.0%

90D Raw

—

Prices by Grade & Grader

Population Reports

PSA Population

PSA 10

—

PSA 9

—

PSA 8

—

PSA 7

—

PSA 6

—

PSA 5

—

PSA 4

—

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

Bert Blyleven #B90-4 #B90-4

Vintage Stock

2025 · Topps Shoebox Treasures 1990 Bowman

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.