Should You Grade サトシゲッコウガEX #290 #290 from XY プロモカード?
Free PSA grading EV calculator pre-loaded with live market data for サトシゲッコウガEX #290 #290. Current PSA 10 gem rate is 31.6% based on 637 graded copies. PSA 10 sales average $1289.59 vs a raw market of $671.94. Expected value of grading: $64.36 (8% ROI). Verdict: Sell raw.
XY プロモカード · #290
Default-tier verdict
Sell raw+$64 (+8% ROI)
Based on raw market $671.94, PSA 10 $1289.59, gem rate 31.6% (637 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting サトシゲッコウガEX #290 #290 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 | 201 | 31.6% |
| PSA 9 | 56 | 8.8% |
| PSA 8 | 73 | 11.5% |
| PSA 7 | 51 | 8.0% |