Should You Grade Mewtwo-EX #54 from Legendary Treasures?
Free PSA grading EV calculator pre-loaded with live market data for Mewtwo-EX #54. Current PSA 10 gem rate is 6.7% based on 344 graded copies. PSA 10 sales average $446.32 vs a raw market of $14.34. Expected value of grading: $4.45 (5% ROI). Verdict: Sell raw.
Legendary Treasures · #54 · Rare Holo EX
Default-tier verdict
Sell raw+$4 (+5% ROI)
Based on raw market $14.34, PSA 10 $446.32, gem rate 6.7% (344 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mewtwo-EX #54 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 | 23 | 6.7% |
| PSA 9 | 126 | 36.6% |
| PSA 8 | 102 | 29.7% |
| PSA 7 | 50 | 14.5% |
