PSA 10$92.50PokemonPriceTracker 90d
PSA 9$25.48PokemonPriceTracker 90d
PSA 8$16.77PokemonPriceTracker 90d
Net EV−$62.41$25.16 net sale vs $87.56 cost
EV rangeEV range: -73% / -71% / -69% (pessimistic / expected / optimistic)Max buy: none (the pessimistic case can't return 20% at any price), with the card's value held at $13.88PSA 10 rate 30.7–32.6% (80% interval on 1309 / 4136); comps ±5.0% (comp quality 93). The 80% interval, the comp band and the ×0.5 / ×1.5 fallback without population counts are starting assumptions.
Outcome mix10 19% / 9 55% / 8 18% / ≤7 8%
PSA 10 ratePopulation 31.6% → adjusted 19.0% (SV, ×0.60 at $14 value, starting assumption)
Break-evenCan't break even at these prices
CostsRaw $13.88 + shipping $5.00 + grading $59.99 (expected) + submission shipping $6.00 + time cost $2.69 = $87.56Net sale after fees: PSA 10 $73.99 · PSA 9 $16.47 · PSA 8 $8.99 · ≤7 $5.32PSA 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 premium3.6x