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Arceus & Dialga & Palkia-GX — Cosmic Eclipse #258 Pokémon card

modern-to-grade · secret rare

Arceus & Dialga & Palkia-GX

Cosmic Eclipse · #258 · English · released 2019

Raw market price

$86

7 days

1.5%

30 days

5.9%

90 days

16.5%

67MASTER score · trending up

Graded prices & PSA population

GradeMarket pricePSA population
PSA 10$600753
PSA 9$129634

PSA population recorded 2026-07-20 · total graded 1,704

Why this card matters

pop

PSA 10 trades at ~11x raw and 69 listings is relatively thin, but n=5 PSA 10 comps and n=5 PSA 9 comps suggest enough market depth to temper a scarcity panic premium.

demand

Arceus & Dialga & Palkia-GX is a fan-favourite TAG TEAM trio of legendaries with enduring nostalgia pull and strong competitive legacy, anchoring consistent collector demand.

artist

Rainbow Rare treatment is a mass-produced secret-rare finish rather than a true alt-art or unique illustration, limiting premium desirability versus bespoke full-art variants.

catalyst

40% 30-day momentum is eye-catching but rests on thin high-grade comp samples (PSA 10 n=5, ACE 10 n=2), making the surge fragile and difficult to confirm as a durable trend.

Graded comps on record

$600

PSA 10

$516

CGC 10

$267

TAG 10

$150

CGC 10

$129

PSA 9

$115

TAG 9

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More from Cosmic Eclipse

Market data recorded 2026-07-15 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.