Identity checkMatches
✓CardSkyridge #H06/H32 · Holo
✓Tracker matchDewgong (H6) · Skyridge · #H06/H32
✓Raw pricePulse $141.99 vs tracker $141.99 (+0%)
✓Gem rate15.4% · GemRate snapshot enrichment · this printing
✓PSA 10 comp$2,587 · PokemonPriceTracker 90d · matched by product ID
✓PSA 9 comp$455.96 · PokemonPriceTracker 90d · matched by product ID
✓PSA 8 comp$560.83 · PokemonPriceTracker 90d · matched by product ID
Your grading resultsNone logged
Your results on this set: none graded yet
Your results on Vintage: none graded yet
Vintage grade odds use the starting assumptions until 5 Vintage grades are back.
Graded economics+110%
PSA 10$2,587PokemonPriceTracker 90d
PSA 9$455.96PokemonPriceTracker 90d
PSA 8$560.83PokemonPriceTracker 90d
Net EV$270.37$517.21 net sale vs $246.85 cost
EV rangeEV range: +99% / +110% / +131% (pessimistic / expected / optimistic)Max buy $314.66 (pessimistic case returns 20%), with the card's value held at $141.99PSA 10 rate 13.7–17.4% (80% interval on 97 / 629); comps ±7.5% (comp quality 85). The 80% interval, the comp band and the ×0.5 / ×1.5 fallback without population counts are starting assumptions.
Outcome mix10 9% / 9 41% / 8 27% / ≤7 23%
PSA 10 ratePopulation 15.4% → adjusted 9.3% (Vintage, ×0.61 at $142 value, starting assumption)
Break-evenProfitable even with no PSA 10s
CostsRaw $141.99 + shipping $5.00 + grading $86.96 (expected; 9% chance of an upcharge tier) + submission shipping $6.00 + time cost $6.89 = $246.85Net sale after fees: PSA 10 $2,214.42 · PSA 9 $385.92 · PSA 8 $475.92 · ≤7 $104.27PSA tier: Standard $59.99; 9% chance of an upcharge to Super Express; about 122 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 splitVintage grade split (starting assumption); ≤7 valued at 90% of raw
PSA 10/9 premium5.7x
PopulationPSA 10
Gem rate15.4%
PSA 10 pop97
Total pop629
SourceGemRate snapshot enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 20, 2026
Scarcity76/100
LabelStrong
Confidence100/100
Supply72/100
Demand100/100
Gem rate 15.4%PSA 10 pop 97/629PSA 10/9 premium 5.7xSupply constraint 72/100
Raw validationconfirmed
TCG market$141.99
Pulse price$141.99
Delta0%
CheckedOct 12, 2026
Dewgong (H6)PSA comps refreshed Oct 12, 2026PSA sales window 90 days
Signal context1
Support$139.99 floor, 2 tests
*All-time high/low are within the tracked window (2024-03-08 - 2026-10-14). Raw, ungraded TCGplayer market price (blue) and cheapest listing (grey) via the free TCGCSV mirror. Personal, non-commercial prototype - not investment advice.