Should You Grade Reshiram & Zekrom-GX #259 from Cosmic Eclipse?
Free PSA grading EV calculator pre-loaded with live market data for Reshiram & Zekrom-GX #259. Current PSA 10 gem rate is 49.9% based on 2,042 graded copies. PSA 10 sales average $656.22 vs a raw market of $207.27. Expected value of grading: $151.37 (55% ROI). Verdict: Grade It.
Cosmic Eclipse · #259 · Rare Rainbow
Default-tier verdict
Grade It+$151 (+55% ROI)
Based on raw market $207.27, PSA 10 $656.22, gem rate 49.9% (2,042 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Reshiram & Zekrom-GX #259 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 | 1,019 | 49.9% |
| PSA 9 | 679 | 33.3% |
| PSA 8 | 256 | 12.5% |
| PSA 7 | 33 | 1.6% |
