Graded economics+265%
PSA 10$2,468PriceCharting crawler
PSA 9$539.88PriceCharting crawler
PSA 8$221.50PriceCharting crawler
Net EV$463.40$638.39 net sale vs $174.99 cost
Outcome mix10 15% / 9 58% / 8 27%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium4.6x
PopulationPSA 10
Gem rate15.4%
PSA 10 pop97
Total pop629
SourceGemRate snapshot enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 20, 2026
Scarcity73/100
LabelWatch
Confidence100/100
Supply72/100
Demand100/100
Gem rate 15.4%PSA 10 pop 97/629PSA 10/9 premium 4.6xSupply constraint 72/100
Raw validationconfirmed
TCG market$269.59
Pulse price$149.99
Delta+80%
CheckedJun 22, 2026
Dewgong (H6)PSA comps refreshed Jun 22, 2026
Signal context2
Support$245.99 floor, 2 tests
Drawdown29% off peak, Basing
*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.