Should You Grade Gyarados V #171 from Evolving Skies?
Free PSA grading EV calculator pre-loaded with live market data for Gyarados V #171. Current PSA 10 gem rate is 54.6% based on 907 graded copies. PSA 10 sales average $159.73 vs a raw market of $16.71. Expected value of grading: $19.18 (22% ROI). Verdict: Decent — proceed with caution.
Evolving Skies · #171 · Rare Ultra
Default-tier verdict
Decent — proceed with caution+$19 (+22% ROI)
Based on raw market $16.71, PSA 10 $159.73, gem rate 54.6% (907 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Gyarados V #171 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 | 495 | 54.6% |
| PSA 9 | 304 | 33.5% |
| PSA 8 | 72 | 7.9% |
| PSA 7 | 17 | 1.9% |
