Should You Grade Squirtle #148 from Stellar Crown?
Free PSA grading EV calculator pre-loaded with live market data for Squirtle #148. Current PSA 10 gem rate is 38.3% based on 35,865 graded copies. PSA 10 sales average $325.00 vs a raw market of $93.00. Expected value of grading: $25.74 (16% ROI). Verdict: Sell raw.
Stellar Crown · #148 · Illustration Rare
Default-tier verdict
Sell raw+$26 (+16% ROI)
Based on raw market $93.00, PSA 10 $325.00, gem rate 38.3% (35,865 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Squirtle #148 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 | 13,737 | 38.3% |
| PSA 9 | 18,694 | 52.1% |
| PSA 8 | 2,909 | 8.1% |
| PSA 7 | 263 | 0.7% |
