Rain Castform 26 · Undone Seal PSA 10 Price & Population | PopHunter

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Rain Castform

Name: Rain Castform
Brand: Pokémon
SKU: cmqardld33a4dz8djsjednvhi

JP💎 20.0% gem

Undone Seal · #26 · 2004 · Japanese

Castform

Edition:Unlimited1st Edition

eBaySearch Sold comps

PSA 10 $

$197

PSA 10 Pop

Gem Rate

20.0%

30D Change

-10.3%

Market data as of Jul 13, 2026

Opportunity

61.5

Collector

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Investor

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Speculation

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See pricing to unlock Collector, Investor & Speculation scores

Market

PSA10 / PSA9

3.18x

Active Listings

—

PSA10 Mkt Cap

$197

PSA 10 Price

$197

30D PSA10

-10.3%

90D PSA10

—

Raw Price

30D Raw

-16.2%

90D Raw

-16.2%

Prices by Grade & Grader

Population Reports

PSA Population

5 total

PSA 10

PSA 9

PSA 8

PSA 7

PSA 6

PSA 5

PSA 4

PSA 3

PSA 10 Price

PSA 9 Price

PSA 10 Population

Total Population

Opportunity Score

Active Listings

Recent Sales

Date	Grade	Price	Platform	Title
Apr 18, 2026	Ungraded	$9	ebay	Rain Castform 026/083 Rare 2004 Undone Seal Pokemon Japanese LP Japanese 026/083
Feb 22, 2026	Ungraded	$6	ebay	Rain Castform 026/083 Rare Undone Seal Pokemon Japanese Moderately Played Japanese 026/083
Jan 30, 2026	Ungraded	$6	ebay	Rain Castform 026/083 Rare Undone Seal Pokemon Japanese Moderately Played Japanese 026/083
Jan 5, 2026	Ungraded	$2	ebay	2004 Moderately Played Pokemon Rain Castform 026/083 Undone Seal ADV Japanese Japanese
Jan 4, 2026	Ungraded	$9	ebay	Rain Castform 026/083 Undone Seal Japanese Pokemon Card EXC Japanese
Oct 6, 2025	Ungraded	$3	ebay	Rain Castform 026/083 ADV Undone Seal Rare Heavy Played Japanese Pokemon Card Japanese
Jun 18, 2025	Ungraded	$4	ebay	Rain Castform 026/083 Undone Seal Japanese Pokemon Card TCG Japanese 026/083
Jun 8, 2025	Ungraded	$7	ebay	Rain Castform 026/083 Undone Seal Japanese Pokemon Card
Apr 27, 2025	Ungraded	$2	ebay	2004 Heavy Played Pokemon Rain Castform 026/083 Undone Seal ADV Japanese Japanese
Jan 30, 2025	Ungraded	$6	ebay	Rain Castform 026/083 Undone Seal Japanese Pokemon Card
Dec 9, 2024	Ungraded	$2	ebay	Rain Castform 026/083 ADV Undone Seal 2004 Heavy Played Japanese Pokemon Card
Mar 19, 2024	Ungraded	$4	ebay	Rain Form Castform 26/83 1st ED Undone Seal Japanese Pokemon Card #26

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Snow-cloud Castform #27

2004 · Undone Seal

PopHunter surfaces potentially undervalued scarcity and relative value signals. This is not financial or investment advice. Always do your own research before purchasing graded cards.