Should You Grade Naganadel & Guzzlord-GX #158 from Cosmic Eclipse?
Free PSA grading EV calculator pre-loaded with live market data for Naganadel & Guzzlord-GX #158. Current PSA 10 gem rate is 32.9% based on 1,397 graded copies. PSA 10 sales average $183.55 vs a raw market of $11.68. Expected value of grading: $-2.96 (-4% ROI). Verdict: Sell raw.
Cosmic Eclipse · #158 · Rare Holo GX
Default-tier verdict
Sell raw$-3 (-4% ROI)
Based on raw market $11.68, PSA 10 $183.55, gem rate 32.9% (1,397 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Naganadel & Guzzlord-GX #158 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 | 459 | 32.9% |
| PSA 9 | 601 | 43.0% |
| PSA 8 | 236 | 16.9% |
| PSA 7 | 49 | 3.5% |