What is the most valuable card in Cosmic Eclipse?

As of August 5, 2026, the most valuable Cosmic Eclipse card tracked by CardIntel is Arceus & Dialga & Palkia GX (Alternate Full Art) #221 with a reference price of $537.67.

How are these prices calculated?

Each price is the CardIntel published reference price: market snapshots layered with verified eBay completed-sale evidence where available, with thin or runaway quotes suppressed. Every card page shows the price with its as-of date, source, and confidence.

How many Cosmic Eclipse cards does CardIntel track?

CardIntel tracks 271 Cosmic Eclipse cards, 271 of them with a published price.

Pokémon · Cosmic Eclipse

The most valuable cards in Cosmic Eclipse.

As of August 5, 2026, the most valuable Cosmic Eclipse card is Arceus & Dialga & Palkia GX (Alternate Full Art) #221 at $537.67. Rankings use the CardIntel published reference price — market snapshots layered with verified sale evidence, thin quotes suppressed — for 271 priced cards of the 271 tracked in this set.

Top 25 rankedAs of August 5, 2026Full Cosmic Eclipse hub →

#	Card	Rarity	Reference Price
1	Arceus & Dialga & Palkia GX (Alternate Full Art)#221	Ultra Rare	$537.67
2	Reshiram & Zekrom GX (Full Art)#222	Ultra Rare	$413.07
3	Blastoise & Piplup GX (Alternate Full Art)#215	Ultra Rare	$382.50
4	Solgaleo & Lunala GX (Full Art)#216	Ultra Rare	$310.75
5	Rosa (Full Art)#236	Ultra Rare	$269.22
6	Mega Lopunny & Jigglypuff GX (Alternate Full Art)#226	Ultra Rare	$253.06
7	Lillie's Full Force (Full Art)#230	Ultra Rare	$250.00
8	Reshiram & Zekrom GX (Secret)#259	Rainbow Rare	$247.88
9	Red & Blue (Full Art)#234	Ultra Rare	$223.01
10	Cynthia & Caitlin (Full Art)#228	Ultra Rare	$205.55
11	Pikachu (Secret)#241	Secret Rare	$165.51
12	Vileplume GX (Full Art)#211	Ultra Rare	$129.53
13	Solgaleo & Lunala GX (Secret)#254	Rainbow Rare	$124.18
14	N's Resolve (Full Art)#232	Ultra Rare	$123.23
15	Blastoise & Piplup GX (Secret)#253	Rainbow Rare	$121.12
16	Charizard & Braixen GX (Secret)#251	Rainbow Rare	$120.74
17	Arceus & Dialga & Palkia GX (Secret)#258	Rainbow Rare	$115.00
18	Mallow & Lana (Full Art)#231	Ultra Rare	$104.90
19	Naganadel & Guzzlord GX (Alternate Full Art)#224	Ultra Rare	$102.96
20	Blastoise & Piplup GX#38	Ultra Rare	$99.00
21	Reshiram & Zekrom GX#157	Ultra Rare	$95.00
22	Professor Oak's Setup (Full Art)#233	Ultra Rare	$90.22
23	Blastoise & Piplup GX (Full Art)#214	Ultra Rare	$89.21
24	Mega Lopunny & Jigglypuff GX (Secret)#261	Rainbow Rare	$88.00
25	Charizard & Braixen GX (Full Art)#212	Ultra Rare	$85.40

Prices are dated reference values, not live quotes — cite them together with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology for how reference prices are built.