Arceus & Dialga & Palkia GX (Secret) 258/236 SM - Cosmic Eclipse price

A Arceus & Dialga & Palkia GX (Secret) 258/236 from SM - Cosmic Eclipse is worth about $104 raw today, based on TCGplayer's market price. Graded PSA 10, recent eBay sales put it at about $525.

▲ $1.90 (1.9%) over the last 30 days

2026-10-072026-11-06

Scan yours: what grade would it get?See every grade's price in the app

Arceus & Dialga & Palkia GX (Secret) 258/236 at a glance

It's the #20 most valuable of the 271 priced cards in SM - Cosmic Eclipse.
Over the last 30 days its market price ranged from $102 to $104.
SM - Cosmic Eclipse was released in 2019, and this card's rarity is Rainbow Rare.

Price by printing

Printing	Market	Low	Mid
Holofoil	$104	$85.80	$130

TCGplayer market prices as of 2026-11-06. Market is what it has recently sold for; low and mid are current asking prices. See it on TCGplayer.

Graded value

Grade	Recent sale price	Sales
PSA 10	$525	39
PSA 9	$101	30
PSA 8	$85.00	4
PSA 7	$45.50	2
PSA 3	$41.00	1
CGC 10	$250	1
CGC 9	$62.40	3
CGC 8.5	$42.00	3
CGC 7	$65.00	1
BGS 9.5	$56.40	1
BGS 9	$150	1

Medians of recent completed eBay sales. For cards with more than one printing, graded sales can mix printings.

Should you grade it?

Whether a Arceus & Dialga & Palkia GX (Secret) is worth grading comes down to the grade it would actually get, and for many cards a PSA 10 is worth several times a 9 (see what PSA 10 Pokémon cards sell for). Centering decides the ceiling: PSA allows about 55/45 on the front for a 10 and 60/40 for a 9. Check yours with the PSA centering tool, or scan it for a full grade estimate and the grade-or-keep-raw verdict with fees counted.

Card details

Set: SM - Cosmic Eclipse
Number: 258/236
Rarity: Rainbow Rare
Released: 2019
HP: 280
Type: Dragon

Card 258/236 in other sets

SM - Unified Minds 2019

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