Should You Grade Joltik #150 from Stellar Crown?
Free PSA grading EV calculator pre-loaded with live market data for Joltik #150. Current PSA 10 gem rate is 40.2% based on 2,014 graded copies. PSA 10 sales average $77.00 vs a raw market of $6.40. Expected value of grading: $-35.57 (-47% ROI). Verdict: Sell raw.
Stellar Crown · #150 · Illustration Rare
Default-tier verdict
Sell raw$-36 (-47% ROI)
Based on raw market $6.40, PSA 10 $77.00, gem rate 40.2% (2,014 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Joltik #150 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 | 809 | 40.2% |
| PSA 9 | 954 | 47.4% |
| PSA 8 | 198 | 9.8% |
| PSA 7 | 34 | 1.7% |
