Graded Market · 41 completed sales
Gardevoir EX graded prices.
As of August 21, 2026, Gardevoir EX (Steam Siege #78) in PSA 10 sells for a median of $91.47, based on 41 real eBay completed sales; the raw copy’s reference price is $5.11 — a 17.9× grading premium at the top grade.
Across Steam Siege, PSA 10 copies sell for 73.2× their raw reference price on average (27 cards, 775 PSA 10 completed sales tracked).
PSA · Gardevoir EX
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $91.47 | 22 | 17.9× |
| Mint 9 | $24.00 | 9 | 4.7× |
| NM-MT 8 | $12.99 | 7 | 2.5× |
Medians of real eBay completed sales per grade; small sample sizes deserve caution. Prices are dated reference values — cite them with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology.