Should You Grade Mew ex #53 from Scarlet & Violet Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Mew ex #53. Current PSA 10 gem rate is 19.1% based on 55,686 graded copies. PSA 10 sales average $399.99 vs a raw market of $185.00. Expected value of grading: $-61.02 (-24% ROI). Verdict: Sell raw.
Scarlet & Violet Black Star Promos · #53 · Promo
Default-tier verdict
Sell raw$-61 (-24% ROI)
Based on raw market $185.00, PSA 10 $399.99, gem rate 19.1% (55,686 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mew ex #53 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 | 10,634 | 19.1% |
| PSA 9 | 30,526 | 54.8% |
| PSA 8 | 12,054 | 21.6% |
| PSA 7 | 1,685 | 3.0% |
