Should You Grade Aggron #1 from Power Keepers?

Free PSA grading EV calculator pre-loaded with live market data for Aggron #1. Current PSA 10 gem rate is 15.6% based on 244 graded copies. PSA 10 sales average $1258.29 vs a raw market of $16.62. Expected value of grading: $148.08 (139% ROI). Verdict: Grade It.

Should You Grade Aggron?

Power Keepers · #1 · Rare Holo

Default-tier verdict

Grade It+$148 (+139% ROI)

Based on raw market $16.62, PSA 10 $1258.29, gem rate 15.6% (244 graded). Adjust inputs below for your card's exact condition.

About this calculator

This page computes the expected value (EV) of submitting Aggron #1 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 103815.6%
PSA 911145.5%
PSA 85723.4%
PSA 7208.2%