Should You Grade Golem ex #189 from 151?
Free PSA grading EV calculator pre-loaded with live market data for Golem ex #189. Current PSA 10 gem rate is 41.6% based on 1,496 graded copies. PSA 10 sales average $117.10 vs a raw market of $6.03. Expected value of grading: $-14.32 (-19% ROI). Verdict: Sell raw.
151 · #189 · Ultra Rare
Default-tier verdict
Sell raw$-14 (-19% ROI)
Based on raw market $6.03, PSA 10 $117.10, gem rate 41.6% (1,496 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Golem ex #189 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 | 623 | 41.6% |
| PSA 9 | 697 | 46.6% |
| PSA 8 | 162 | 10.8% |
| PSA 7 | 9 | 0.6% |
