Graded economics-22%
PSA 10$49.37Market grade-curve estimate
PSA 9$18.18Market grade-curve estimate
PSA 8-Market grade-curve estimate
Net EV$-7.58$26.82 net sale vs $34.40 cost
Outcome mix10 43% / 9 57%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium2.7x
PopulationPSA 10
Gem rate42.9%
PSA 10 pop3
Total pop7
SourceGemRate snapshot enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 20, 2026
Scarcity44/100
LabelWeak
Confidence88/100
Supply33/100
Demand0/100
Gem rate 42.9%PSA 10 pop 3/7PSA 10/9 premium 2.7xSupply constraint 33/100
Raw validationconfirmed
TCG market$16.11
Pulse price$9.40
Delta+71%
CheckedJun 22, 2026
Max RodPSA comps refreshed Jun 22, 2026PSA sales window 365 days
Signal context1
Drawdown57% off peak, Falling
*All-time high/low are within the tracked window (2025-09-08 - 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.