Graded economics-8%
PSA 10$328.33PriceCharting crawler
PSA 9$43.28PriceCharting crawler
PSA 8$22.50PriceCharting crawler
Net EV$-6.30$72.88 net sale vs $79.18 cost
Outcome mix10 17% / 9 57% / 8 27%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium7.6x
PopulationPSA 10
Gem rate16.8%
PSA 10 pop164
Total pop974
SourceGemRate snapshot enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 20, 2026
Scarcity70/100
LabelWatch
Confidence100/100
Supply69/100
Demand63/100
Gem rate 16.8%PSA 10 pop 164/974PSA 10/9 premium 7.6xSupply constraint 69/100
Raw validationconfirmed
TCG market$50.84
Pulse price$54.18
Delta-6%
CheckedJun 22, 2026
Samurott - 107/086PSA comps refreshed Jun 22, 2026
Signal context1
Support$45.45 floor, 2 tests
*All-time high/low are within the tracked window (2025-08-08 - 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.