Should You Grade Gyarados #11 from Skyridge?
Free PSA grading EV calculator pre-loaded with live market data for Gyarados #11. Current PSA 10 gem rate is 30.9% based on 418 graded copies. PSA 10 sales average $2000.00 vs a raw market of $175.38. Expected value of grading: $454.49 (118% ROI). Verdict: Grade It.
Skyridge · #11 · Rare
Default-tier verdict
Grade It+$454 (+118% ROI)
Based on raw market $175.38, PSA 10 $2000.00, gem rate 30.9% (418 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Gyarados #11 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 | 129 | 30.9% |
| PSA 9 | 159 | 38.0% |
| PSA 8 | 66 | 15.8% |
| PSA 7 | 25 | 6.0% |
