Should You Grade Space Center #91 from Deoxys?
Free PSA grading EV calculator pre-loaded with live market data for Space Center #91. Current PSA 10 gem rate is 18.8% based on 197 graded copies. PSA 10 sales average $500.00 vs a raw market of $99.99. Expected value of grading: $13.44 (8% ROI). Verdict: Sell raw.
Deoxys · #91 · Uncommon
Default-tier verdict
Sell raw+$13 (+8% ROI)
Based on raw market $99.99, PSA 10 $500.00, gem rate 18.8% (197 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Space Center #91 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 | 37 | 18.8% |
| PSA 9 | 89 | 45.2% |
| PSA 8 | 36 | 18.3% |
| PSA 7 | 16 | 8.1% |
