Graded economics-29%
PSA 10$121.12PokemonPriceTracker 365d
PSA 9$13.56PokemonPriceTracker 365d
PSA 8$8.25PokemonPriceTracker 365d
Net EV$-10.40$24.94 net sale vs $35.34 cost
Outcome mix10 16% / 9 57% / 8 27%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium8.9x
PopulationPSA 10
Gem rate16.0%
PSA 10 pop8
Total pop50
SourceGemRate snapshot enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 20, 2026
Scarcity73/100
LabelWatch
Confidence92/100
Supply71/100
Demand30/100
Gem rate 16.0%PSA 10 pop 8/50PSA 10/9 premium 8.9xSupply constraint 71/100
Raw validationconfirmed
TCG market$10.24
Pulse price$10.34
Delta-1%
CheckedJun 22, 2026
Groudon (Master Ball Pattern)PSA comps refreshed Jun 22, 2026PSA sales window 365 days
Signal context1
Drawdown63% 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.