Should You Grade Gyarados #8 from Deoxys?

Free PSA grading EV calculator pre-loaded with live market data for Gyarados #8. Current PSA 10 gem rate is 3.9% based on 507 graded copies. PSA 10 sales average $8100.00 vs a raw market of $85.00. Expected value of grading: $11.21 (2% ROI). Verdict: Sell raw.

Should You Grade Gyarados?

Deoxys · #8 · Rare Holo

Default-tier verdict

Sell raw+$11 (+2% ROI)

Based on raw market $85.00, PSA 10 $8100.00, gem rate 3.9% (507 graded). Adjust inputs below for your card's exact condition.

About this calculator

This page computes the expected value (EV) of submitting Gyarados #8 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 10203.9%
PSA 913125.8%
PSA 816031.6%
PSA 79518.7%