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Front
Greg Maddux
Wood StockTopps Shoebox Treasures 1990 Bowman · #B90-1 · 2025
PSA 10 $
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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
48.0
See pricing to unlock Collector, Investor & Speculation scores
Opportunity Score
48.0
8 weighted signals
Scarcity20%
50
Demand15%
50
Value Gap15%
70
Sales Vol.10%
50
Gem Rate10%
50
Momentum10%
30
Supply10%
50
Age10%
20
Score drivers: grade price gap (70). Raw population data is not yet available for this card. Current metrics suggest lower relative priority versus comparable cards.
Market
PSA10 / PSA9
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Active Listings
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PSA10 Mkt Cap
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PSA 10 Price
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30D PSA10
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90D PSA10
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Raw Price
$75
30D Raw
0.0%
90D Raw
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Prices by Grade & Grader
No pricing data available.
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
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PSA 1
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Alternative Population
No BGS or CGC data yet.
PSA Full Grade Breakdown (1–10)
No PSA population data yet
PSA 10 Price
PSA 9 Price
PSA 10 Population
Total Population
Opportunity Score
Active Listings
Similar Opportunities
Other Parallels
Same Player
No image
Greg Maddux #284 #284
1989 · Bowman
PSA10—
Pop—
Gem Rate—
Opportunity
51
No image
Greg Maddux #GM #GM
2014 · Bowman 1989 Is Back Silver Diamond Refractor
PSA10—
Pop—
Gem Rate—
Opportunity
45
No image
Greg Maddux #27 #27
1990 · Bowman
PSA10—
Pop—
Gem Rate—
Opportunity
48
Greg Maddux #55RS-16 #55RS-16
Red
2025 · Topps Chrome Platinum 1955 Rails & Sails
PSA10—
Pop—
Gem Rate—
Opportunity
41
Greg Maddux #715 #715
1990 · Topps Tiffany
PSA10—
Pop—
Gem Rate—
Opportunity
63
Greg Maddux #59FF-GM #59FF-GM
2023 · Topps Archives 1959 Fan Favorites Autographs Premium
PSA10—
Pop—
Gem Rate—
Opportunity
43
Same Set / Product
Ken Griffey Jr. #B90-9 #B90-9
Rainbow Foil
2025 · Topps Shoebox Treasures 1990 Bowman
PSA10—
Pop—
Gem Rate—
Opportunity
49
Larry Walker #B90-3 #B90-3
Gold Foil
2025 · Topps Shoebox Treasures 1990 Bowman
PSA10—
Pop—
Gem Rate—
Opportunity
43
Frank Thomas #B90-5 #B90-5
Paint Splatter…
2025 · Topps Shoebox Treasures 1990 Bowman
PSA10—
Pop—
Gem Rate—
Opportunity
41
Nolan Ryan #B90-10 #B90-10
2025 · Topps Shoebox Treasures 1990 Bowman
PSA10—
Pop—
Gem Rate—
Opportunity
46
No image
Bert Blyleven #B90-4 #B90-4
2025 · Topps Shoebox Treasures 1990 Bowman
PSA10—
Pop—
Gem Rate—
Opportunity
46
No image
Frank Thomas #B90-5 #B90-5
2025 · Topps Shoebox Treasures 1990 Bowman
PSA10—
Pop—
Gem Rate—
Opportunity
46
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.