Should You Grade Night Stretcher #173 from Mega Evolution?
Free PSA grading EV calculator pre-loaded with live market data for Night Stretcher #173. Current PSA 10 gem rate is 52.4% based on 389 graded copies. PSA 10 sales average $24.00 vs a raw market of $5.98. Expected value of grading: $-57.03 (-75% ROI). Verdict: Sell raw.
Mega Evolution · #173 · Ultra Rare
Verdict
Sell raw$-57 (-75% ROI)
Based on raw cost $5.98, PSA 10 $24.00, gem rate 52.4% (389 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Night Stretcher #173 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 | 204 | 52.4% |
| PSA 9 | 132 | 33.9% |
| PSA 8 | 39 | 10.0% |
| PSA 7 | 11 | 2.8% |
