Graded Market · 5 completed sales
Marshadow GX - SM59 graded prices.
As of August 20, 2026, Marshadow GX - SM59 (SM Black Star Promos #SM59) in PSA 10 sells for a median of $109.99, based on 5 real eBay completed sales; the raw copy’s reference price is $3.47 — a 31.7× grading premium at the top grade.
Across SM Black Star Promos, PSA 10 copies sell for 34.1× their raw reference price on average (99 cards, 6,076 PSA 10 completed sales tracked).
PSA · Marshadow GX - SM59
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $109.99 | 3 | 31.7× |
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.