Graded Market · 15 completed sales
Dialga GX graded prices.
As of August 20, 2026, Dialga GX (Ultra Prism #100) in PSA 10 sells for a median of $118.43, based on 15 real eBay completed sales; the raw copy’s reference price is $12.10 — a 9.8× grading premium at the top grade.
Across Ultra Prism, PSA 10 copies sell for 21.2× their raw reference price on average (30 cards, 225 PSA 10 completed sales tracked).
PSA · Dialga GX
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $118.43 | 7 | 9.8× |
| Mint 9 | $45.00 | 5 | 3.7× |
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.