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Front
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 14, 2026
Opportunity
56.0
See pricing to unlock Collector, Investor & Speculation scores
Opportunity Score
56.0
8 weighted signals
Scarcity20%
50
Demand15%
50
Value Gap15%
70
Sales Vol.10%
50
Gem Rate10%
50
Momentum10%
30
Supply10%
50
Age10%
100
Score drivers: grade price gap (70) and vintage age (100). Raw population data is not yet available for this card. Signals are mixed — no strong edge indicated at current prices.
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
$72
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
Same Player
No image
Mark McGwire #13 #13
1998 · Topps Tek
PSA10—
Pop—
Gem Rate—
Opportunity
56
No image
Mark McGwire #1 #1
2000 · Topps Opening Day
PSA10—
Pop—
Gem Rate—
Opportunity
51
Mark McGwire #220 #220
HR 69
1999 · Topps
PSA10—
Pop—
Gem Rate—
Opportunity
48
Mark McGwire #366 #366
1987 · Topps
PSA10$167
Pop—
Gem Rate—
Opportunity
57
Mark McGwire #CBA-MM #CBA-MM
2021 · Topps Chrome Black Autographs
PSA10$227
Pop—
Gem Rate—
Opportunity
46
Mark McGwire #690 #690
1990 · Topps Tiffany
PSA10$345
Pop—
Gem Rate—
Opportunity
47
Same Set / Product
Similar Price Range
No image
Bobby Witt Jr. #7 #7
2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test
PSA10$37
Pop—
Gem Rate—
Opportunity
45
No image
Jose Canseco #597 #597
Err. Mistakenl…
1992 · Stadium Club
PSA10$48
Pop—
Gem Rate—
Opportunity
54
Maury Wills #34 #34
Hand Cut
1971 · Bazooka Numbered
PSA10—
Pop—
Gem Rate—
Opportunity
51
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.