pophunter.
Mariano Duncan #27 #27
1986 · Fleer Mini
PSA10$200
Pop—
Gem Rate—
Opportunity
48
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
57.0
See pricing to unlock Collector, Investor & Speculation scores
Opportunity Score
57.0
8 weighted signals
Score drivers: grade price gap (70) and vintage age (100). Raw population data is not yet available for this card. 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.
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
$1
30D Raw
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90D Raw
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No pricing data available.
No BGS or CGC data yet.
PSA Full Grade Breakdown (1–10)
Ed Barrow #23 #23
1960 · Fleer
Marty Marion #19 #19
1960 · Fleer
Christy Mathewson #2 #2
1960 · Fleer
Mike Piazza #213 #213
2006 · Fleer
Vince Coleman #500 #500
1992 · Fleer
Gil Meche #180 #180
2006 · Fleer
Carlos Perez #19 #19
1995 · SP
Mike Mussina #276 #276
1991 · Leaf Gold Rookies
Joey Bart #13 #13
2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test
Casey Mize #11 #11
2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test
Ray Durham #8 #8
1995 · SP
Juan Acevedo #15 #15
1995 · SP