Should You Grade Misty #18 from Gym Heroes?

Free PSA grading EV calculator pre-loaded with live market data for Misty #18. Current PSA 10 gem rate is 4.0% based on 1,944 graded copies. PSA 10 sales average $1207.81 vs a raw market of $41.01. Expected value of grading: $10.31 (8% ROI). Verdict: Sell raw.

Should You Grade Misty?

Gym Heroes · #18 · Rare Holo

Default-tier verdict

Sell raw+$10 (+8% ROI)

Based on raw market $41.01, PSA 10 $1207.81, gem rate 4.0% (1,944 graded). Adjust inputs below for your card's exact condition.

About this calculator

This page computes the expected value (EV) of submitting Misty #18 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

GradePopulationRate
PSA 10774.0%
PSA 949925.7%
PSA 858830.2%
PSA 735818.4%