Graded economics-6%
PSA 10$132.75PokemonPriceTracker 365d
PSA 9$33.74PokemonPriceTracker 365d
PSA 8$30.80PokemonPriceTracker 365d
Net EV$-3.25$53.19 net sale vs $56.44 cost
Outcome mix10 30% / 9 48% / 8 22%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium3.9x
PopulationPSA 10
Gem rate29.8%
PSA 10 pop573
Total pop1,923
SourceGemRate snapshot enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 20, 2026
Scarcity49/100
LabelWeak
Confidence100/100
Supply49/100
Demand33/100
Gem rate 29.8%PSA 10 pop 573/1923PSA 10/9 premium 3.9xSupply constraint 49/100
Raw validationconfirmed
TCG market$39.61
Pulse price$31.44
Delta+26%
CheckedJun 22, 2026
Terapagos ex - 169/131PSA comps refreshed Jun 22, 2026PSA sales window 365 days
Signal context1
Drawdown46% off peak, Recovering
*All-time high/low are within the tracked window (2025-02-08 - 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.