Rain Castform 23/101, Hidden Legends Pokémon card

Rare2004EX era

Rain CastformHidden Legends 23/101 price & value

Ungraded · near mint

Strong data

$6.68

Typical range $6.00 – $6.6817 sold in the last 90 days

PSA 10: $29.99
PSA 9: $16.03
PSA 8: $11.66

Prices updated today · How we price cards

Ungraded price by printing

Non-holo$6.00
Reverse holo$40.23

Current marketplace price for each printing. The headline value above blends sold prices across printings.

About this card

As of Sep 28, 2026, Rain Castform 23/101 from Hidden Legends is worth about $6.68 ungraded in near-mint condition and $29.99 graded PSA 10. That value is based on 17 recorded sales in the last 90 days.

Rain Castform is card 23 of 101 in the Hidden Legends price guide, a set released in June 2004 during the EX era. Its rarity is Rare. The artwork is by Sumiyoshi Kizuki. In the checklist it sits after Ninetales 22/101 and before Relicanth 24/101.

It is the 35th most valuable of the 102 priced cards in Hidden Legends, behind Ninetales ex 96/101 (see the most valuable Hidden Legends cards). A PSA 10 copy is valued at about 4.5× the ungraded price, and a PSA 9 at $16.03, so condition matters a lot for this card.

It is one of 22 English Castform cards, and ranks 3rd among them by ungraded value; the most valuable is Castform Sunny Form from Surging Sparks. Compare them all in the most valuable Castform cards.

Price history

Sep 27Dec 28Mar 29Jun 29Sep 28

Now: $6.68
4 weeks: +7.7%
90 days: +55%
1 year: +92%
Highest: $7.60
Lowest: $1.49

Recorded history starts April 2021. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show.

Matched sold listings

Recent sales

13 on record

RawPokémon TCG EX Hidden Legends Rain Castform 23/101 DamagedSep 23, 2026 · eBay · Listed as damaged · View listing$10.00
TAG 8.52004 Pokemon EX Hidden Legends Rain Castform 23/101 Holo Rare TAG 8.5Sep 20, 2026 · eBay · View listing$20.00
RawRain Castform 23/101 Rare Hidden Legends Pokemon Near MintSep 15, 2026 · eBay · Listed as near mint · View listing$7.00
RawRain Castform 23/101 EX Hidden Legends Regular Rare Pokémon Card NMSep 5, 2026 · eBay · Listed as near mint · View listing$5.50
RawPokemon - Rain Castform 23/101 - EX Hidden Legends - RARE - Vintage 2004 - VLPSep 3, 2026 · eBay · View listing$4.50
RawRain Castform 23/101 EX Hidden Legends Rare Pokemon MPSep 2, 2026 · eBay · Listed as moderately played · View listing$3.99
RawRAIN CASTFORM 23/101 HIDDEN LEGENDS POKEMON NM/MSep 2, 2026 · eBay · Listed as near mint · View listing$6.49
RawPokemon EX Hidden Legends Rain Castform 23/101 Non-holo Rare NMSep 2, 2026 · eBay · Listed as near mint · View listing$4.00

Sold prices, not asking prices. Listings that bundle several cards, or name a different card number, are left out. Sales record updated Sep 27, 2026.

Card details

Set: Hidden Legends
Number: 23/101
Rarity: Rare
Released: Jun 1, 2004
Era: EX
Pokémon: Castform
Pokédex no.: #0351
Illustrator: Sumiyoshi Kizuki
Printings: Non-holo, Reverse holo

Explore further

Hidden Legends

Other Castform cards in this set

Same Pokémon

Most valuable Castform cards

All 22

After this set

Later versions

Next in the binder

Nearby in Hidden Legends

Full checklist

Hidden Legends

Chase cards from this set

Full ranking

Common questions

How much is Rain Castform 23/101 Hidden Legends worth?

As of Sep 28, 2026, Rain Castform 23/101 Hidden Legends is worth about $6.68 ungraded in near-mint condition. Recent prices range from $6.00 to $6.68. A PSA 10 copy is worth about $29.99. How we price cards.

How much is a PSA 10 Rain Castform 23/101 worth?

A PSA 10 Rain Castform 23/101 Hidden Legends is worth about $29.99; PSA 9 about $16.03; PSA 8 about $11.66; PSA 7 about $9.57. That is about 4.5× the ungraded value.

How often does Rain Castform 23/101 sell?

Rain Castform 23/101 Hidden Legends recorded 17 sales in the last 90 days (8 in the last 30), most recently on Sep 23, 2026. The highest recent sale was $447 for a ACE 10 copy on Jul 28, 2026.

What is the most valuable card in Hidden Legends?

The most valuable card in Hidden Legends is Ninetales ex 96/101, at about $391 ungraded. Rain Castform 23/101 ranks 35th of 102. See the full Hidden Legends ranking.

What set is Rain Castform 23/101 from?

Rain Castform 23/101 is from the English Pokémon TCG set Hidden Legends, released Jun 1, 2004, in the EX era. Its rarity is Rare.