Rarity: Common
HP: 140
Stage: Basic
Type: Psychic
Weakness: ×2
Resistance: -30
Retreat
Artist: GIDORA
Attacks: Adjusted Horn
170
If you don't have the same number of cards in your hand as your opponent, this attack does nothing.

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Iron Boulder (Mirror Foil) #077

SV8a: Terastal Fest ex · Common

Iron Boulder (Mirror Foil) #077 has a TCGplayer market price of $0.36 (Near Mint).

Market prices

Updated Oct 19, 2026

Near Mint$0.36

Lightly Played$0.49

No pricing data available.

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Date	Price	Grader	Grade	Link
Sep 17, 2026	$20.00	—	—	View
Aug 30, 2026	$1.79	—	—	View
Aug 23, 2026	$1.79	—	—	View
Aug 9, 2026	$17.50	PSA	10	View
Jul 27, 2026	$4.99	—	—	View
Jul 14, 2026	$4.80	—	—	View
Jul 14, 2026	$1.50	—	—	View
Jul 3, 2026	$3.59	—	—	View
Jul 1, 2026	$2.13	—	—	View
Jun 29, 2026	$2.17	—	—	View
Jun 28, 2026	$25.99	PSA	10	View
Jun 28, 2026	$1.85	—	—	View
Jun 24, 2026	$25.00	—	—	View
Jun 22, 2026	$2.95	—	—	View
May 27, 2026	$3.75	—	—	View

The top of SV8a: Terastal Fest ex by market price today.