Graded Market · 123 completed sales
M Steelix EX (Full Art) graded prices.
As of July 7, 2026, M Steelix EX (Full Art) (Steam Siege #109) in PSA 10 sells for a median of $326.50, based on 123 real eBay completed sales; the raw copy’s reference price is $35.99 — a 9.1× grading premium at the top grade.
PSA · M Steelix EX (Full Art)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $326.50 | 62 | 9.1× |
| Mint 9 | $60.00 | 34 | 1.7× |
| NM-MT 8 | $29.87 | 15 | 0.8× |
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.