Top 10 Most Expensive Castform Cards

(August 2026)
Discover the most valuable Castform cards. These premium cards represent the highest market values, including rare holofoils, secret rares, and special variants that collectors prize most.

Alternatively, if you are interested in which Castform cards are gaining value, view the trending cards guide.

1

Holon's Castform#34
Unlimited

$22.08

Holon's Castform#34
Unlimited

$22.08
Set
Holon Phantom
Artist
Mitsuhiro Arita
Pokémon

Castform

Rarity

Uncommon

Estimated Pull Rate

Not available

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2

Castform Sunny Form#67
Holo

$5.35
▲ 1.5% (30d)

Castform Sunny Form#67
Holo

$5.35
▲ 1.5% (30d)
Set
Paradise Dragona
Artist
Narano
Pokémon

Castform

Rarity

Art Rare

Estimated Pull Rate

Not available

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3

Castform Sunny Form#102
Normal

$2.13
▼ 1.4% (30d)

Castform Sunny Form#102
Normal

$2.13
▼ 1.4% (30d)
Set
Start Deck 100 Battle Collection
Artist
osare
Pokémon

Castform

Estimated Pull Rate

Not available

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4

Castform Rain Form#405
Unlimited

$1.89

Castform Rain Form#405
Unlimited

$1.89
Set
Cry from the Mysterious
Artist
Emi Yoshida
Pokémon

Castform

Rarity

Rare

Estimated Pull Rate

Not available

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5

Castform Snow-Cloud Form#406
Unlimited

$1.89

Castform Snow-Cloud Form#406
Unlimited

$1.89
Set
Cry from the Mysterious
Artist
Saya Tsuruta
Pokémon

Castform

Rarity

Rare

Estimated Pull Rate

Not available

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6

Castform#407
Unlimited

$1.89

Castform#407
Unlimited

$1.89
Set
Cry from the Mysterious
Artist
Kanako Eo
Pokémon

Castform

Rarity

Rare

Estimated Pull Rate

Not available

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7

Castform#211
Holo

$1.72
▼ 7.0% (30d)

Castform#211
Holo

$1.72
▼ 7.0% (30d)
Set
VMAX Climax
Artist
Atsushi Furusawa
Pokémon

Castform

Rarity

Character Rare

Estimated Pull Rate

Not available

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8

Sunny Castform#19
Unlimited

$1.26

Sunny Castform#19
Unlimited

$1.26
Set
Undone Seal
Artist
Sumiyoshi Kizuki
Pokémon

Castform

Rarity

Rare

Estimated Pull Rate

Not available

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9

Rain Castform#26
Unlimited

$1.26

Rain Castform#26
Unlimited

$1.26
Set
Undone Seal
Artist
Sumiyoshi Kizuki
Pokémon

Castform

Rarity

Rare

Estimated Pull Rate

Not available

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10

Snow-cloud Castform#27
Unlimited

$1.26

Snow-cloud Castform#27
Unlimited

$1.26
Set
Undone Seal
Artist
Sumiyoshi Kizuki
Pokémon

Castform

Rarity

Rare

Estimated Pull Rate

Not available

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Prices shown assume Near Mint condition and are indicative only, market prices may vary.
Price data last updated on August 21, 2026.