Should You Grade Snorlax #XY179 from XY Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Snorlax #XY179. Current PSA 10 gem rate is 4.0% based on 974 graded copies. PSA 10 sales average $2905.00 vs a raw market of $17.05. Expected value of grading: $-163.31 (-43% ROI). Verdict: Sell raw.
XY Black Star Promos · #XY179 · Promo
Default-tier verdict
Sell raw$-163 (-43% ROI)
Based on raw market $17.05, PSA 10 $2905.00, gem rate 4.0% (974 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Snorlax #XY179 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 | 39 | 4.0% |
| PSA 9 | 201 | 20.6% |
| PSA 8 | 214 | 22.0% |
| PSA 7 | 167 | 17.1% |
