Should You Grade Professor Elm's Lecture #213 from Lost Thunder?
Free PSA grading EV calculator pre-loaded with live market data for Professor Elm's Lecture #213. Current PSA 10 gem rate is 30.9% based on 1,086 graded copies. PSA 10 sales average $777.50 vs a raw market of $179.99. Expected value of grading: $116.37 (47% ROI). Verdict: Decent — proceed with caution.
Lost Thunder · #213 · Rare Ultra
Default-tier verdict
Decent — proceed with caution+$116 (+47% ROI)
Based on raw market $179.99, PSA 10 $777.50, gem rate 30.9% (1,086 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Professor Elm's Lecture #213 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 | 336 | 30.9% |
| PSA 9 | 392 | 36.1% |
| PSA 8 | 188 | 17.3% |
| PSA 7 | 95 | 8.7% |
