Should You Grade Mew ex #193 from 151?
Free PSA grading EV calculator pre-loaded with live market data for Mew ex #193. Current PSA 10 gem rate is 39.7% based on 8,646 graded copies. PSA 10 sales average $208.81 vs a raw market of $29.58. Expected value of grading: $8.05 (8% ROI). Verdict: Sell raw.
151 · #193 · Ultra Rare
Default-tier verdict
Sell raw+$8 (+8% ROI)
Based on raw market $29.58, PSA 10 $208.81, gem rate 39.7% (8,646 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mew ex #193 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 | 3,436 | 39.7% |
| PSA 9 | 4,051 | 46.9% |
| PSA 8 | 981 | 11.3% |
| PSA 7 | 135 | 1.6% |
