Should You Grade Professor Sada's Vitality #256 from Paradox Rift?
Free PSA grading EV calculator pre-loaded with live market data for Professor Sada's Vitality #256. Current PSA 10 gem rate is 32.5% based on 939 graded copies. PSA 10 sales average $72.08 vs a raw market of $8.99. Expected value of grading: $-45.29 (-57% ROI). Verdict: Sell raw.
Paradox Rift · #256 · Special Illustration Rare
Default-tier verdict
Sell raw$-45 (-57% ROI)
Based on raw market $8.99, PSA 10 $72.08, gem rate 32.5% (939 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Professor Sada's Vitality #256 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 | 305 | 32.5% |
| PSA 9 | 504 | 53.7% |
| PSA 8 | 116 | 12.4% |
| PSA 7 | 9 | 1.0% |
