Should You Grade Bulbasaur #166 from 151?
Free PSA grading EV calculator pre-loaded with live market data for Bulbasaur #166. Current PSA 10 gem rate is 28.9% based on 28,777 graded copies. PSA 10 sales average $294.45 vs a raw market of $58.61. Expected value of grading: $1.34 (1% ROI). Verdict: Sell raw.
151 · #166 · Illustration Rare
Default-tier verdict
Sell raw+$1 (+1% ROI)
Based on raw market $58.61, PSA 10 $294.45, gem rate 28.9% (28,777 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Bulbasaur #166 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 | 8,307 | 28.9% |
| PSA 9 | 15,595 | 54.2% |
| PSA 8 | 4,141 | 14.4% |
| PSA 7 | 505 | 1.8% |
