Should You Grade Unit Energy GrassFireWater #170 from Ultra Prism?
Free PSA grading EV calculator pre-loaded with live market data for Unit Energy GrassFireWater #170. Current PSA 10 gem rate is 34.7% based on 242 graded copies. PSA 10 sales average $86.81 vs a raw market of $19.49. Expected value of grading: $-46.05 (-51% ROI). Verdict: Sell raw.
Ultra Prism · #170 · Rare Secret
Default-tier verdict
Sell raw$-46 (-51% ROI)
Based on raw market $19.49, PSA 10 $86.81, gem rate 34.7% (242 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Unit Energy GrassFireWater #170 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 | 84 | 34.7% |
| PSA 9 | 102 | 42.1% |
| PSA 8 | 42 | 17.4% |
| PSA 7 | 6 | 2.5% |
