Should You Grade Mewtwo-EX #61 from BREAKthrough?
Free PSA grading EV calculator pre-loaded with live market data for Mewtwo-EX #61. Current PSA 10 gem rate is 17.4% based on 576 graded copies. PSA 10 sales average $632.81 vs a raw market of $9.39. Expected value of grading: $74.15 (93% ROI). Verdict: Grade It.
BREAKthrough · #61 · Rare Holo EX
Default-tier verdict
Grade It+$74 (+93% ROI)
Based on raw market $9.39, PSA 10 $632.81, gem rate 17.4% (576 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mewtwo-EX #61 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 | 100 | 17.4% |
| PSA 9 | 193 | 33.5% |
| PSA 8 | 157 | 27.3% |
| PSA 7 | 58 | 10.1% |
