Graded Market · 52 completed sales
Gyarados GX (Secret) graded prices.
As of August 20, 2026, Gyarados GX (Secret) (Crimson Invasion #112) in PSA 10 sells for a median of $655.50, based on 52 real eBay completed sales; the raw copy’s reference price is $79.57 — a 8.2× grading premium at the top grade.
Across Crimson Invasion, PSA 10 copies sell for 21.0× their raw reference price on average (19 cards, 107 PSA 10 completed sales tracked).
PSA · Gyarados GX (Secret)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $655.50 | 18 | 8.2× |
| Mint 9 | $98.06 | 20 | 1.2× |
| NM-MT 8 | $84.99 | 7 | 1.1× |
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.