Should You Grade Mewtwo #150 from トリプレットビート?
Free PSA grading EV calculator pre-loaded with live market data for Mewtwo #150. Current PSA 10 gem rate is 14.4% based on 5,443 graded copies. PSA 10 sales average $5999.99 vs a raw market of $47.51. Expected value of grading: $479.38 (73% ROI). Verdict: Grade It.
トリプレットビート · #150
Verdict
Grade It+$479 (+73% ROI)
Based on raw cost $47.51, PSA 10 $5999.99, gem rate 14.4% (5,443 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mewtwo #150 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 | 783 | 14.4% |
| PSA 9 | 1,869 | 34.3% |
| PSA 8 | 1,078 | 19.8% |
| PSA 7 | 532 | 9.8% |