Graded economics-36%
PSA 10$80.00PokemonPriceTracker 365d
PSA 9$12.17PokemonPriceTracker 365d
PSA 8-PokemonPriceTracker 365d
Net EV$-14.85$26.67 net sale vs $41.52 cost
Outcome mix10 28% / 9 72%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium6.6x
PopulationPSA 10
Gem rate28.3%
PSA 10 pop83
Total pop293
SourceGemRate snapshot enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 20, 2026
Scarcity58/100
LabelWatch
Confidence100/100
Supply51/100
Demand16/100
Gem rate 28.3%PSA 10 pop 83/293PSA 10/9 premium 6.6xSupply constraint 51/100
Raw validationconfirmed
TCG market$11.83
Pulse price$16.52
Delta-28%
CheckedJun 22, 2026
Riolu (Master Ball Pattern)PSA comps refreshed Jun 22, 2026PSA sales window 365 days
Signal context1
Drawdown48% 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.