Graded economics-44%
PSA 10$49.42Market grade-curve estimate
PSA 9$18.20Market grade-curve estimate
PSA 8-Market grade-curve estimate
Net EV$-17.80$22.84 net sale vs $40.64 cost
Outcome mix10 28% / 9 72%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium2.7x
PopulationPSA 10
Gem rate27.8%
PSA 10 pop10
Total pop36
SourceGemRate card search enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 22, 2026
Scarcity50/100
LabelWeak
Confidence96/100
Supply52/100
Demand0/100
Gem rate 27.8%PSA 10 pop 10/36PSA 10/9 premium 2.7xSupply constraint 52/100
Raw validationconfirmed
TCG market$16.15
Pulse price$15.64
Delta+3%
CheckedJun 21, 2026
Nest Ball - 181/198 (North America Championships)PSA comps refreshed Jun 22, 2026
Signal context1
Drawdown60% off peak, Basing
*All-time high/low are within the tracked window (2024-07-08 - 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.