Should You Grade Mewtwo-EX #62 from BREAKthrough?
Free PSA grading EV calculator pre-loaded with live market data for Mewtwo-EX #62. Current PSA 10 gem rate is 26.8% based on 775 graded copies. PSA 10 sales average $605.49 vs a raw market of $10.58. Expected value of grading: $106.51 (132% ROI). Verdict: Grade It.
BREAKthrough · #62 · Rare Holo EX
Default-tier verdict
Grade It+$107 (+132% ROI)
Based on raw market $10.58, PSA 10 $605.49, gem rate 26.8% (775 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mewtwo-EX #62 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 | 208 | 26.8% |
| PSA 9 | 285 | 36.8% |
| PSA 8 | 153 | 19.7% |
| PSA 7 | 64 | 8.3% |
