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Front
Sebastian Cossa
Seismic GoldO-Pee-Chee Platinum Rookie Autograph · #R-SB · 2024
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 25, 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. Limited data coverage — this score is based on incomplete signals and should be treated as directional only. 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
$42
30D Raw
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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
Sebastian Cossa #156 #156
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PSA10—
Pop—
Gem Rate—
Opportunity
53
Sebastian Cossa #300 #300
Seismic Gold
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PSA10$225
Pop—
Gem Rate—
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Sebastian Cossa #SP-CO #SP-CO
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Gem Rate—
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Sebastian Cossa #SP-SC #SP-SC
Rookie Autogra…
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PSA10—
Pop—
Gem Rate—
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43
Sebastian Cossa #HN-13 #HN-13
2025 · Upper Deck Allure Hues Next Autograph
PSA10—
Pop—
Gem Rate—
Opportunity
51
Sebastian Cossa #708 #708
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PSA10—
Pop—
Gem Rate—
Opportunity
49
Same Set / Product
No image
Aku Raty #R-AR #R-AR
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PSA10—
Pop—
Gem Rate—
Opportunity
46
No image
Phil Kemp #R-PK #R-PK
2024 · O-Pee-Chee Platinum Rookie Autograph
PSA10—
Pop—
Gem Rate—
Opportunity
46
No image
Zach Dean #R-ZD #R-ZD
2024 · O-Pee-Chee Platinum Rookie Autograph
PSA10—
Pop—
Gem Rate—
Opportunity
46
No image
Andre Lee #R-AL #R-AL
2024 · O-Pee-Chee Platinum Rookie Autograph
PSA10—
Pop—
Gem Rate—
Opportunity
46
Matty Beniers #R-BM #R-BM
2022 · O-Pee-Chee Platinum Rookie Autograph
PSA10$200
Pop—
Gem Rate—
Opportunity
47
Kirill Marchenko #R-KM #R-KM
Red
2022 · O-Pee-Chee Platinum Rookie Autograph
PSA10$199
Pop—
Gem Rate—
Opportunity
38
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.