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Front
Wayne Gretzky
SingleUpper Deck Black Diamond · #144 · 1997
PSA 10 $
$60
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
50.8
See pricing to unlock Collector, Investor & Speculation scores
Opportunity Score
50.8
8 weighted signals
Scarcity20%
50
Demand15%
50
Value Gap15%
35
Sales Vol.10%
50
Gem Rate10%
50
Momentum10%
30
Supply10%
50
Age10%
100
Score drivers: vintage age (100). PSA 10 population data is not yet available for this card. The PSA 10 price is 4.8x PSA 9, which may be elevated for a card with this scarcity profile. Limited data coverage — this score is based on incomplete signals and should be treated as directional only. Signals are mixed — no strong edge indicated at current prices.
Market
PSA10 / PSA9
4.79x
Active Listings
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PSA10 Mkt Cap
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PSA 10 Price
$60
30D PSA10
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90D PSA10
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Raw Price
$3
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
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.
