Graded Market · 8 completed sales
Arceus & Dialga & Palkia GX (Secret) graded prices.
As of July 8, 2026, Arceus & Dialga & Palkia GX (Secret) (Cosmic Eclipse #258) in PSA 10 sells for a median of $400.00, based on 8 real eBay completed sales; the raw copy’s reference price is $85.04 — a 4.7× grading premium at the top grade.
PSA · Arceus & Dialga & Palkia GX (Secret)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $400.00 | 3 | 4.7× |
| Mint 9 | $95.00 | 4 | 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.