Should You Grade Ditto #51 from Skyridge?
Free PSA grading EV calculator pre-loaded with live market data for Ditto #51. Current PSA 10 gem rate is 32.5% based on 212 graded copies. PSA 10 sales average $1220.11 vs a raw market of $73.01. Expected value of grading: $363.43 (223% ROI). Verdict: Grade It.
Skyridge · #51 · Common
Default-tier verdict
Grade It+$363 (+223% ROI)
Based on raw market $73.01, PSA 10 $1220.11, gem rate 32.5% (212 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Ditto #51 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 | 69 | 32.5% |
| PSA 9 | 69 | 32.5% |
| PSA 8 | 40 | 18.9% |
| PSA 7 | 18 | 8.5% |
