Should You Grade Gyarados-EX #XY106 from XY Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Gyarados-EX #XY106. Current PSA 10 gem rate is 22.9% based on 1,385 graded copies. PSA 10 sales average $2550.00 vs a raw market of $23.94. Expected value of grading: $289.59 (76% ROI). Verdict: Grade It.
XY Black Star Promos · #XY106 · Promo
Default-tier verdict
Grade It+$290 (+76% ROI)
Based on raw market $23.94, PSA 10 $2550.00, gem rate 22.9% (1,385 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Gyarados-EX #XY106 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 | 317 | 22.9% |
| PSA 9 | 430 | 31.0% |
| PSA 8 | 241 | 17.4% |
| PSA 7 | 162 | 11.7% |
