Should You Grade Mew ex #88 from Legend Maker?
Free PSA grading EV calculator pre-loaded with live market data for Mew ex #88. Current PSA 10 gem rate is 6.7% based on 1,146 graded copies. PSA 10 sales average $14234.26 vs a raw market of $179.99. Expected value of grading: $2428.08 (298% ROI). Verdict: Grade It.
Legend Maker · #88 · Rare Holo EX
Default-tier verdict
Grade It+$2428 (+298% ROI)
Based on raw market $179.99, PSA 10 $14234.26, gem rate 6.7% (1,146 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mew ex #88 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 | 77 | 6.7% |
| PSA 9 | 267 | 23.3% |
| PSA 8 | 274 | 23.9% |
| PSA 7 | 186 | 16.2% |
