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Pokémon (Japan) · 2 printings · 1 priced

Rain Castform card prices

Rain Castform card prices across all 2 printings we track, from $5.00 to $5.00 — the version you hold decides the value, not the name.

Price range · Oct 18, 2026
$5.00 – $5.00
most expensive: Undone Seal #026/083
Undone Seal · #026/083$5.00
Undone Seal · most expensive printing1 year
$4.89$4.97$5.04$5.12
$5.00
Jun 11Jul 24Sep 5Oct 18
TCGplayer market price · via tcgcsvtcgrate.com
Printings
2
Priced
1
Cheapest
$5.00
Most expensive
$5.00

Every printing

most expensive first
PrintingReleasedMarket7d30d1y30 days
Rain Castform (026/083), Undone Seal — Pokémon JP card price Rain CastformUndone Seal · #026/083 · Rare Jan 16, 2004 $5.00 0.0% 0.0% —
Rain Castform (026/086), Holon Research Tower — Pokémon JP card price Rain CastformHolon Research Tower · #026/086 · Rare Oct 28, 2005 — — — —

Why Rain Castform has 2 prices

Each printing is a different physical card — a different set, number, often a different frame or foil treatment — and the market prices them separately. The range above runs from the cheapest priced printing to the most expensive one; the chart follows the most expensive. Open any row to see that printing's own history, every foil variant, and where it costs less.