Should You Grade Teal Mask Ogerpon ex #221 from Twilight Masquerade?
Free PSA grading EV calculator pre-loaded with live market data for Teal Mask Ogerpon ex #221. Current PSA 10 gem rate is 45.7% based on 856 graded copies. PSA 10 sales average $64.43 vs a raw market of $10.66. Expected value of grading: $-40.80 (-51% ROI). Verdict: Sell raw.
Twilight Masquerade · #221 · Hyper Rare
Default-tier verdict
Sell raw$-41 (-51% ROI)
Based on raw market $10.66, PSA 10 $64.43, gem rate 45.7% (856 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Teal Mask Ogerpon ex #221 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 | 391 | 45.7% |
| PSA 9 | 406 | 47.4% |
| PSA 8 | 48 | 5.6% |
| PSA 7 | 9 | 1.1% |
