PSA 10$645.16PokemonPriceTracker 90d
PSA 9$347.09PokemonPriceTracker 90d
PSA 8$210.24PokemonPriceTracker 90d
Net EV−$55.91$409.18 net sale vs $465.09 cost
EV rangeEV range: -17% / -12% / -7% (pessimistic / expected / optimistic)Max buy $240.63 (pessimistic case returns 20%), with the card's value held at $378.14PSA 10 rate 65.1–66.3% (80% interval on 6679 / 10161); 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 53% / 9 32% / 8 10% / ≤7 5%
PSA 10 ratePopulation 65.7% → adjusted 52.6% (SW&SH, ×0.80 at $378 value, starting assumption)
Break-evenNeeds ≥ 71.6% adjusted (≈ 89.6% population)
CostsRaw $378.14 + shipping $5.00 + grading $59.99 (expected) + submission shipping $6.00 + time cost $15.96 = $465.09Net sale after fees: PSA 10 $548.30 · PSA 9 $292.48 · PSA 8 $175.03 · ≤7 $175.03PSA 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 splitSW&SH grade split (starting assumption); ≤7 valued at 90% of raw
PSA 10/9 premium1.9x