Should You Grade Skuntank #13 from Pokémon Rumble?
Free PSA grading EV calculator pre-loaded with live market data for Skuntank #13. Current PSA 10 gem rate is 2.9% based on 310 graded copies. PSA 10 sales average $3505.31 vs a raw market of $50.70. Expected value of grading: $-156.19 (-38% ROI). Verdict: Sell raw.
Pokémon Rumble · #13
Default-tier verdict
Sell raw$-156 (-38% ROI)
Based on raw market $50.70, PSA 10 $3505.31, gem rate 2.9% (310 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Skuntank #13 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 | 9 | 2.9% |
| PSA 9 | 76 | 24.5% |
| PSA 8 | 111 | 35.8% |
| PSA 7 | 64 | 20.6% |
