PSA 10$1,635PokemonPriceTracker 90d
PSA 9$446.12PokemonPriceTracker 90d
PSA 8$174.89PokemonPriceTracker 90d
Net EV$56.33$313.71 net sale vs $257.38 cost
EV rangeEV range: +13% / +22% / +32% (pessimistic / expected / optimistic)Max buy $152.56 (pessimistic case returns 20%), with the card's value held at $169.99PSA 10 rate 8.1–11.4% (80% interval on 50 / 518); 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 6% / 9 42% / 8 28% / ≤7 24%
PSA 10 ratePopulation 9.7% → adjusted 6.0% (Vintage, ×0.62 at $170 value, starting assumption)
Break-evenNeeds ≥ 0.5% adjusted (≈ 0.7% population)
CostsRaw $169.99 + shipping $5.00 + grading $68.30 (expected; 6% chance of an upcharge tier) + submission shipping $6.00 + time cost $8.09 = $257.38Net sale after fees: PSA 10 $1,398.15 · PSA 9 $377.47 · PSA 8 $144.69 · ≤7 $125.90PSA tier: Standard $59.99; 6% chance of an upcharge to Express; about 127 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 premium3.7x