Should You Grade Dark Slowking #9 from Team Rocket Returns?
Free PSA grading EV calculator pre-loaded with live market data for Dark Slowking #9. Current PSA 10 gem rate is 14.5% based on 468 graded copies. PSA 10 sales average $2800.00 vs a raw market of $80.41. Expected value of grading: $185.15 (42% ROI). Verdict: Decent — proceed with caution.
Team Rocket Returns · #9 · Rare Holo
Default-tier verdict
Decent — proceed with caution+$185 (+42% ROI)
Based on raw market $80.41, PSA 10 $2800.00, gem rate 14.5% (468 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Dark Slowking #9 to PSA for grading. EV factors in real PSA population data (gem rates), live market prices for raw and graded copies, and PSA's tiered fee structure including upcharges when a card's graded value exceeds the tier's Max Insured Value. Adjust the inputs to match your card's exact condition for a personalized recommendation.
PSA population summary
| Grade | Population | Rate |
|---|---|---|
| PSA 10 | 68 | 14.5% |
| PSA 9 | 185 | 39.5% |
| PSA 8 | 125 | 26.7% |
| PSA 7 | 45 | 9.6% |