Graded Market · 10 completed sales
Marshadow & Machamp GX (Secret) graded prices.
As of July 8, 2026, Marshadow & Machamp GX (Secret) (Unbroken Bonds #221) in PSA 10 sells for a median of $300.00, based on 10 real eBay completed sales; the raw copy’s reference price is $64.45 — a 4.7× grading premium at the top grade.
PSA · Marshadow & Machamp GX (Secret)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $300.00 | 3 | 4.7× |
| Mint 9 | $83.97 | 4 | 1.3× |
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.