Graded economics+103%
PSA 10$94.94eBay sold comps partial estimate
PSA 9$136.23eBay sold comps
PSA 8-eBay sold comps partial estimate
Net EV$58.84$115.80 net sale vs $56.96 cost
Outcome mix10 0% / 9 100%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium0.7x
PopulationPSA 10
Gem rate0.0%
PSA 10 pop0
Total pop7
SourceGemRate card search enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 22, 2026
Scarcity65/100
LabelWatch
Confidence63/100
Supply100/100
Demand21/100
Gem rate 0.0%PSA 10 pop 0/7PSA 10/9 premium 0.7xSupply constraint 100/100
Raw validationconfirmed
TCG market$30.98
Pulse price$31.96
Delta-3%
CheckedJun 21, 2026
Primal Groudon EX - 86/160PSA comps refreshed Jun 22, 2026
Signal context1
Support$30.98 floor, 3 tests
*All-time high/low are within the tracked window (2024-03-08 - 2026-09-15). Raw, ungraded TCGplayer market price (blue) and cheapest listing (grey) via the free TCGCSV mirror. Personal, non-commercial prototype - not investment advice.