Should You Grade Swampert #13 from Ruby & Sapphire?
Free PSA grading EV calculator pre-loaded with live market data for Swampert #13. Current PSA 10 gem rate is 5.1% based on 750 graded copies. PSA 10 sales average $4975.00 vs a raw market of $55.28. Expected value of grading: $31.98 (8% ROI). Verdict: Sell raw.
Ruby & Sapphire · #13 · Rare Holo
Default-tier verdict
Sell raw+$32 (+8% ROI)
Based on raw market $55.28, PSA 10 $4975.00, gem rate 5.1% (750 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Swampert #13 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 | 38 | 5.1% |
| PSA 9 | 219 | 29.2% |
| PSA 8 | 226 | 30.1% |
| PSA 7 | 120 | 16.0% |
