Should You Grade Max Potion #121 from Plasma Freeze?
Free PSA grading EV calculator pre-loaded with live market data for Max Potion #121. Current PSA 10 gem rate is 22.1% based on 68 graded copies. PSA 10 sales average $218.86 vs a raw market of $39.02. Expected value of grading: $-9.44 (-9% ROI). Verdict: Sell raw.
Plasma Freeze · #121 · Rare Secret
Default-tier verdict
Sell raw$-9 (-9% ROI)
Based on raw market $39.02, PSA 10 $218.86, gem rate 22.1% (68 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Max Potion #121 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 | 15 | 22.1% |
| PSA 9 | 21 | 30.9% |
| PSA 8 | 19 | 27.9% |
| PSA 7 | 7 | 10.3% |