PSA 10$254.41PokemonPriceTracker 90d
PSA 9$26.90PokemonPriceTracker 90d
PSA 8$27.09PokemonPriceTracker 90d
Net EV−$37.45$58.03 net sale vs $95.48 cost
EV rangeEV range: -50% / -39% / -26% (pessimistic / expected / optimistic)Max buy: none (the pessimistic case can't return 20% at any price), with the card's value held at $21.52PSA 10 rate 29.0–40.4% (80% interval on 39 / 113); 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 21% / 9 54% / 8 17% / ≤7 8%
PSA 10 ratePopulation 34.5% → adjusted 20.9% (SV, ×0.61 at $22 value, starting assumption)
Break-evenNeeds ≥ 40.0% adjusted (≈ 66.1% population)
CostsRaw $21.52 + shipping $5.00 + grading $59.99 (expected) + submission shipping $6.00 + time cost $2.97 = $95.48Net sale after fees: PSA 10 $212.94 · PSA 9 $17.69 · PSA 8 $17.85 · ≤7 $11.22PSA 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 grade split (starting assumption); ≤7 valued at 90% of raw
PSA 10/9 premium9.5x