Should You Grade Bulbasaur #143 from Stellar Crown?
Free PSA grading EV calculator pre-loaded with live market data for Bulbasaur #143. Current PSA 10 gem rate is 38.6% based on 32,578 graded copies. PSA 10 sales average $288.00 vs a raw market of $82.00. Expected value of grading: $19.11 (13% ROI). Verdict: Sell raw.
Stellar Crown · #143 · Illustration Rare
Default-tier verdict
Sell raw+$19 (+13% ROI)
Based on raw market $82.00, PSA 10 $288.00, gem rate 38.6% (32,578 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Bulbasaur #143 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 | 12,590 | 38.6% |
| PSA 9 | 17,294 | 53.1% |
| PSA 8 | 2,254 | 6.9% |
| PSA 7 | 201 | 0.6% |