Graded economics+98%
PSA 10$1,019PriceCharting crawler
PSA 9$849.18PriceCharting crawler
PSA 8$351.25PriceCharting crawler
Net EV$298.94$603.93 net sale vs $304.99 cost
Outcome mix10 6% / 9 64% / 8 30%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium1.2x
PopulationPSA 10
Gem rate6.3%
PSA 10 pop15
Total pop239
SourceGemRate snapshot enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 21, 2026
Scarcity66/100
LabelWatch
Confidence100/100
Supply88/100
Demand100/100
Gem rate 6.3%PSA 10 pop 15/239PSA 10/9 premium 1.2xSupply constraint 88/100
Raw validationprice mismatch
TCG market$13.16
Pulse price$279.99
Delta-95%
CheckedJun 22, 2026
Groudon - 014/106PSA comps refreshed Jun 22, 2026PSA sales window 365 days
Signal context2
Momentum#29 / +408%
Support$36.96 floor, 2 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.