Should You Grade Jolteon ex #153 from Prismatic Evolutions?
Free PSA grading EV calculator pre-loaded with live market data for Jolteon ex #153. Current PSA 10 gem rate is 28.8% based on 9,499 graded copies. PSA 10 sales average $550.00 vs a raw market of $140.00. Expected value of grading: $58.27 (28% ROI). Verdict: Decent — proceed with caution.
Prismatic Evolutions · #153 · Special Illustration Rare
Default-tier verdict
Decent — proceed with caution+$58 (+28% ROI)
Based on raw market $140.00, PSA 10 $550.00, gem rate 28.8% (9,499 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Jolteon ex #153 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 | 2,739 | 28.8% |
| PSA 9 | 4,839 | 50.9% |
| PSA 8 | 1,502 | 15.8% |
| PSA 7 | 285 | 3.0% |
