Identity checkMismatch
✓CardLeague & Championship Cards #090/108 · Holo
✓Tracker matchDouble Colorless Energy - 90/108 (North America Championships) · League & Championship Cards · #090/108
✓Raw pricePulse $16.99 vs tracker $16.99 (+0%)
✓Gem rate18.2% · GemRate card search enrichment · this printing
✕PSA 10 comp$62.78 · Market grade-curve estimate · this printing
✕PSA 9 comp$23.12 · Market grade-curve estimate · this printing
!PSA 8 compNone (optional downside)
Your grading resultsNone logged
Your results on this set: none graded yet
Your results on XY: none graded yet
XY grade odds use the starting assumptions until 5 XY grades are back.
Graded economics-83%
PSA 10$62.78Market grade-curve estimate
PSA 9$23.12Market grade-curve estimate
PSA 8-Market grade-curve estimate
Net EV−$75.36$15.43 net sale vs $90.79 cost
EV rangeEV range: -88% / -83% / -77% (pessimistic / expected / optimistic)Max buy: none (the pessimistic case can't return 20% at any price), with the card's value held at $16.99PSA 10 rate 11.2–28.2% (80% interval on 6 / 33); comps ±20.5% (comp quality 59). The 80% interval, the comp band and the ×0.5 / ×1.5 fallback without population counts are starting assumptions.
Outcome mix10 10% / 9 54% / 8 23% / ≤7 14%
PSA 10 ratePopulation 18.2% → adjusted 10.0% (XY, ×0.55 at $17 value, starting assumption)
Break-evenCan't break even at these prices
CostsRaw $16.99 + shipping $5.00 + grading $59.99 (expected) + submission shipping $6.00 + time cost $2.81 = $90.79Net sale after fees: PSA 10 $48.48 · PSA 9 $14.44 · PSA 8 $7.72 · ≤7 $7.72PSA tier: Standard $59.99; about 133 days at PSA. PSA and eBay fees from their official pages; eBay fees include 7% sales tax in their base; that, the shipping and the 10%/yr time cost are your assumptions (Settings).
Grade splitXY grade split (starting assumption); ≤7 valued at 90% of raw; no PSA 8 comp, so 8s valued like ≤7
PSA 10/9 premium2.7x
PopulationPSA 10
Gem rate18.2%
PSA 10 pop6
Total pop33
SourceGemRate card search enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 22, 2026
Scarcity58/100
LabelWatch
Confidence92/100
Supply67/100
Demand8/100
Gem rate 18.2%PSA 10 pop 6/33PSA 10/9 premium 2.7xSupply constraint 67/100
Raw validationconfirmed
TCG market$16.99
Pulse price$16.99
Delta0%
CheckedOct 30, 2026
Double Colorless Energy - 90/108 (North America Championships)PSA comps refreshed Oct 30, 2026PSA sales window 90 days
Signal context2
Support$15.95 floor, 2 tests
Drawdown32% off peak, Basing
*All-time high/low are within the tracked window (2024-03-08 - 2026-11-02). Raw, ungraded TCGplayer market price (blue) and cheapest listing (grey) via the free TCGCSV mirror. Personal, non-commercial prototype - not investment advice.