Should You Grade Alakazam ex #188 from 151?
Free PSA grading EV calculator pre-loaded with live market data for Alakazam ex #188. Current PSA 10 gem rate is 38.4% based on 3,604 graded copies. PSA 10 sales average $108.76 vs a raw market of $11.00. Expected value of grading: $-22.81 (-28% ROI). Verdict: Sell raw.
151 · #188 · Ultra Rare
Default-tier verdict
Sell raw$-23 (-28% ROI)
Based on raw market $11.00, PSA 10 $108.76, gem rate 38.4% (3,604 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Alakazam ex #188 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 | 1,385 | 38.4% |
| PSA 9 | 1,748 | 48.5% |
| PSA 8 | 397 | 11.0% |
| PSA 7 | 57 | 1.6% |
