Graded economics+168%
PSA 10$348.67PriceCharting crawler
PSA 9$317.65PokemonPriceTracker 365d
PSA 8$163.69PokemonPriceTracker 365d
Net EV$143.14$228.13 net sale vs $84.99 cost
Outcome mix10 0% / 9 68% / 8 32%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium1.1x
PopulationPSA 10
Gem rate0.0%
PSA 10 pop0
Total pop65
SourceGemRate card search enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 22, 2026
Scarcity72/100
LabelWatch
Confidence67/100
Supply100/100
Demand65/100
Gem rate 0.0%PSA 10 pop 0/65PSA 10/9 premium 1.1xSupply constraint 100/100
Raw validationprice mismatch
TCG market$10.74
Pulse price$59.99
Delta-82%
CheckedJun 22, 2026
BlastoisePSA comps refreshed Jun 22, 2026PSA sales window 365 days
Signal context1
Support$27.95 floor, 3 tests
Other printings of this card
*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.