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Ranked by ungraded value · updated Nov 12, 2026

The Most Expensive Castform Cards

All 22 English Castform cards, ranked by current ungraded value. The top three today are Snow-cloud Castform 25/101 ($7.82), Castform Sunny Form 195/191 ($6.97) and Rain Castform 23/101 ($6.54).

Every Castform card, including the cheaper ones, is on the Castform card prices page. The top card comes from Hidden Legends. Across all Pokémon, see the most valuable Pokémon cards.

Ranked
22 English cards
Order
Ungraded value, high to low
Condition
Ungraded

The top 3

  1. #1

    Snow-cloud Castform

    Hidden Legends · 25/101

    $7.82

    PSA 10 $165

  2. #2

    Castform Sunny Form

    Surging Sparks · 195/191

    $6.97

    PSA 10 $107

  3. #3

    Rain Castform

    Hidden Legends · 23/101

    $6.54

    PSA 10 $29.99

The top 22, ungraded

Sort by

The Most Expensive Castform Cards, sorted by default.

  1. 1

    Snow-cloud Castform

    EXHidden Legends25/1012004Rare

    $7.82

    Ungraded

    PSA 10 $165

    Snow-cloud Castform gets a playful, almost woodblock-style treatment here, art by Sumiyoshi Kizuki, with thick black outlines, a curled cloud body and snowflake orbs drifting across a dotted winter field. It's one of the quirky weather forms from Hidden Legends, and collectors chasing EX-era rares or every Castform variant tend to seek it out for that bold, unusual art style.

  2. 2

    Castform Sunny Form

    Scarlet & VioletSurging Sparks195/1912024Illustration Rare

    $6.97

    Ungraded

    PSA 10 $107

    Castform Sunny Form floats large in the foreground, eyes shut in a contented smile, while its Normal, Rainy and Snowy forms drift across a sweeping bird's-eye map of islands, mountains and swirling weather below. Art by Narano, the busy, storybook linework rewards a close look. As an Illustration Rare in Surging Sparks, it appeals to fans who like charming, scene-driven art over big-name Pokémon.

  3. 3

    Rain Castform

    EXHidden Legends23/1012004Rare

    $6.54

    Ungraded

    PSA 10 $29.99

    Rain Castform floats in a downpour of thick, cartoonish raindrops, its blue teardrop form set against a patchwork of red and yellow autumn leaves, a spiderweb, and purple hills. Art by Sumiyoshi Kizuki gives it a bold, cut-paper look that stands out in Hidden Legends. Collectors of the EX era seek it out alongside the other Castform forms, since its Poké-Power ties the whole weather family together.

  4. 4

    Sunny Castform

    EXDelta Species31/1132005Rare

    $5.82

    Ungraded

    PSA 10 $39.99

    Sunny Castform fills the frame with its bright orange sunny form, petal-like puffs ringing a cheerful red face with a yellow mask, while a spiky cartoon sun blazes in a clear blue sky and a weather station sits on a green hill below. Art by Miki Tanaka keeps it simple and sunny. Collectors chase it as a Delta Species rare and part of the Castform weather set.

  5. 5

    Sunny Castform

    EXHidden Legends26/1012004Rare

    $5.71

    Ungraded

    PSA 10 $174

    Sunny Castform floats beside a huge red sun with spiky rays, drawn in thick black outlines and chunky crayon-like color against blue sky, pink clouds and leafy corners. Art by Sumiyoshi Kizuki, the childlike, stained-glass look stands out among the cleaner illustrations of the EX era. Collectors chasing Hidden Legends rares or the full set of Castform weather forms tend to seek this one out.

  6. 6

    Rain Castform

    EXDelta Species26/1132005Rare

    $5.49

    Ungraded

    PSA 10 $137

    Rain Castform shows the raindrop form perched on a red tiled rooftop, smiling under a steady drizzle while lightning crackles around a distant weathervane, art by Miki Tanaka. The soft, cheerful style suits one of the more charming forms in Delta Species. Collectors chase it as a non-holo Rare from the EX era, and Castform fans like completing all its weather forms from this set.

  7. 7

    Snow-cloud Castform

    EXDelta Species29/1132005Rare

    $5.42

    Ungraded

    Snow-cloud Castform floats above a snowy village in this art by Miki Tanaka, its pale cloud body swirling around a purple face while flakes drift past snow-capped huts and a crackling tower in the background. Collectors like it as part of the Castform weather trio from Delta Species, a set known for its unusual Holon theme, and its soft, wintry scene makes it one of the gentler Rares of the EX era.

  8. 8

    Holon's Castform

    EXHolon Phantoms44/1102006Uncommon

    $5.03

    Ungraded

    PSA 10 $22.50

    Holon's Castform shows the little weather Pokémon in its plain gray form, floating with a soft smile above a grassy bank under a pale blue sky, art by Mitsuhiro Arita. The card doubles as a Special Energy, a quirky Holon Phantoms mechanic that made it a staple in delta decks. Collectors like it for the gentle painted look and its odd place in the EX era.

  9. 9

    Castform Snow-Cloud Form

    Diamond & PearlLegends Awakened50/1462008Uncommon

    $3.87

    Ungraded

    PSA 10 $97.71

    Castform Snow-Cloud Form floats at the center of a frosty scene, its pale mint cloud body and curling top set against snow-covered pines, drifting flakes and a glittering icy backdrop, art by Saya Tsuruta. It belongs to the Castform weather forms from Legends Awakened, a quirky uncommon that fans of the Diamond & Pearl era like to collect alongside its sunny and rainy siblings.

  10. 10

    Castform

    EXHidden Legends30/1012004Uncommon

    $3.29

    Ungraded

    Castform floats in front of a weather station wall, peering out beside a big thermometer and a barometer dial, with a striped tabletop and window panes behind it. Art by Sumiyoshi Kizuki, the scene uses thick outlines and flat, cozy colors. Hidden Legends fans like it as the hub for the Castform forms, since its Temperamental Weather power swaps in the Sunny, Rain and Snow-cloud versions.

  11. 11

    Castform

    EXDelta Species34/1132005Uncommon

    $3.10

    Ungraded

    PSA 10 $82.39

  12. 12

    Castform Rain Form

    Diamond & PearlLegends Awakened49/1462008Uncommon

    $2.73

    Ungraded

    PSA 10 $78.03

  13. 13

    Castform

    Diamond & PearlLegends Awakened48/1462008Uncommon

    $2.56

    Ungraded

    PSA 10 $77.10

  14. 14

    Castform Sunny Form

    Diamond & PearlLegends Awakened51/1462008Uncommon

    $2.05

    Ungraded

    PSA 10 $66.63

  15. 15

    Castform

    Sword & ShieldLost Origin Trainer GalleryTG112022Trainer Gallery Rare Holo

    $1.91

    Ungraded

    PSA 10 $150

  16. 16

    Castform Sunny Form

    Sword & ShieldChilling Reign22/1982021Common

    $0.29

    Ungraded

    PSA 10 $33.91

  17. 17

    Castform

    Sword & ShieldChilling Reign121/1982021Common

    $0.23

    Ungraded

    PSA 10 $79.99

  18. 18

    Castform

    Sun & MoonGuardians Rising105/1452017Common

    $0.21

    Ungraded

    PSA 10 $31.00

  19. 19

    Castform Snowy Form

    Sword & ShieldChilling Reign34/1982021Common

    $0.19

    Ungraded

    PSA 10 $31.54

  20. 20

    Castform

    Sword & ShieldBrilliant Stars116/1722022Common

    $0.16

    Ungraded

    PSA 10 $31.54

  21. 21

    Castform Rainy Form

    Sword & ShieldChilling Reign33/1982021Common

    $0.16

    Ungraded

    PSA 10 $31.14

  22. 22

    Castform Sunny Form

    Scarlet & VioletSurging Sparks20/1912024Common

    $0.12

    Ungraded

    PSA 10 $44.99

Graded

Ungraded, PSA 9 and PSA 10: the top 5

Snow-cloud Castform, Hidden Legends 25/101

  1. Ungraded

    $7.82
  2. PSA 9

    $65.58

    8.4x the ungraded price

  3. PSA 10

    $165

    21.1x the ungraded price

Ungraded, PSA 9 and PSA 10 values of the top 5 cards, with the PSA 10 multiple of the ungraded price
CardUngradedPSA 9PSA 10
Snow-cloud Castform 25/101Hidden Legends$7.82$65.58$165
Castform Sunny Form 195/191Surging Sparks$6.97$20.40$107
Rain Castform 23/101Hidden Legends$6.54$26.40$29.99
Sunny Castform 31/113Delta Species$5.82–$39.99
Sunny Castform 26/101Hidden Legends$5.71$145$174

Graded values are read from sales of slabbed copies. When grading pays.

Common questions

What is the most expensive Castform card?

Snow-cloud Castform 25/101 from Hidden Legends, at $7.82 ungraded and $165 as a PSA 10.

What is the most valuable Castform card in PSA 10?

Sunny Castform 26/101 from Hidden Legends, at $174 in a PSA 10. It ranks below the top card ungraded because a 10 of it is far scarcer.

What is the most expensive modern Castform card?

From the Scarlet & Violet era onward, Castform Sunny Form 195/191 from Surging Sparks leads at $6.97 ungraded.

How many Castform cards are worth over $100?

Of the 22 Castform cards with a price, 0 are worth $100 or more ungraded. The rest sell for less, most of them for a few dollars.

What makes a Castform card valuable?

Scarcity, condition and demand for the character. 6 of the top 10 here are Rare cards. Condition is the other lever: Snow-cloud Castform 25/101 from Hidden Legends is worth $7.82 ungraded and $165 as a PSA 10, 21.1 times more.

How often are these prices updated?

Every day. The prices on this page were last read Nov 12, 2026, from recorded sales of each card.