Should You Grade Mega Venusaur ex #177 from Mega Evolution?
Free PSA grading EV calculator pre-loaded with live market data for Mega Venusaur ex #177. Current PSA 10 gem rate is 64.5% based on 11,616 graded copies. PSA 10 sales average $180.77 vs a raw market of $114.51. Expected value of grading: $-26.21 (-14% ROI). Verdict: Sell raw.
Mega Evolution · #177 · Special Illustration Rare
Default-tier verdict
Sell raw$-26 (-14% ROI)
Based on raw market $114.51, PSA 10 $180.77, gem rate 64.5% (11,616 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mega Venusaur ex #177 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 | 7,495 | 64.5% |
| PSA 9 | 3,546 | 30.5% |
| PSA 8 | 453 | 3.9% |
| PSA 7 | 52 | 0.4% |
