Should You Grade Kommo-o-GX #159 from Guardians Rising?
Free PSA grading EV calculator pre-loaded with live market data for Kommo-o-GX #159. Current PSA 10 gem rate is 41.6% based on 262 graded copies. PSA 10 sales average $287.50 vs a raw market of $16.71. Expected value of grading: $52.94 (61% ROI). Verdict: Grade It.
Guardians Rising · #159 · Rare Rainbow
Default-tier verdict
Grade It+$53 (+61% ROI)
Based on raw market $16.71, PSA 10 $287.50, gem rate 41.6% (262 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Kommo-o-GX #159 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 | 109 | 41.6% |
| PSA 9 | 99 | 37.8% |
| PSA 8 | 29 | 11.1% |
| PSA 7 | 13 | 5.0% |
