Should You Grade Grass Energy #101 from Emerald?
Free PSA grading EV calculator pre-loaded with live market data for Grass Energy #101. Current PSA 10 gem rate is 11.4% based on 123 graded copies. PSA 10 sales average $188.25 vs a raw market of $11.93. Expected value of grading: $-45.86 (-56% ROI). Verdict: Sell raw.
Emerald · #101 · Rare Holo
Default-tier verdict
Sell raw$-46 (-56% ROI)
Based on raw market $11.93, PSA 10 $188.25, gem rate 11.4% (123 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Grass Energy #101 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 | 14 | 11.4% |
| PSA 9 | 54 | 43.9% |
| PSA 8 | 33 | 26.8% |
| PSA 7 | 11 | 8.9% |