PSA 10$665.99PokemonPriceTracker 90d
PSA 9$34.06PokemonPriceTracker 90d
PSA 8-PokemonPriceTracker 90d
Net EV−$29.34$78.66 net sale vs $108.00 cost
EV rangeEV range: -43% / -27% / -10% (pessimistic / expected / optimistic)Max buy: none (the pessimistic case can't return 20% at any price), with the card's value held at $33.60PSA 10 rate 14.8–17.7% (80% interval on 163 / 1007); comps ±16.5% (comp quality 67). The 80% interval, the comp band and the ×0.5 / ×1.5 fallback without population counts are starting assumptions.
Outcome mix10 10% / 9 45% / 8 28% / ≤7 17%
PSA 10 ratePopulation 16.2% → adjusted 10.4% (SV, ×0.64 at $34 value, starting assumption)
Break-evenNeeds ≥ 15.8% adjusted (≈ 24.6% population)
CostsRaw $33.60 + shipping $5.00 + grading $59.99 (expected) + submission shipping $6.00 + time cost $3.41 = $108.00Net sale after fees: PSA 10 $566.17 · PSA 9 $23.83 · PSA 8 $20.55 · ≤7 $20.55PSA 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 splitSV split adjusted for this card's low PSA 10 rate (≤ 17.7% vs SV typical 32.0%): PSA 9 68% → 51%, starting assumption; ≤7 valued at 90% of raw; no PSA 8 comp, so 8s valued like ≤7
PSA 10/9 premium19.6x