#42

Undaunted · English

Aron

Aron [Metal Sound | Headbutt]

✦ Common ❤️ 50 HP ● Metal Basic

✨ Mavi AI quick take

This Common Metal-type Pokémon comes from Undaunted with 50 HP. Headbutt is its biggest listed hit at 20 damage, making that the move to watch. When it evolves, it sheds the steel carapace that covered its whole body and develops a new one. Generated from the verified card fields shown on this page.

💶 See all prices Sign in to collect

Price snapshot

Cardmarket guide · EUR
Updated 23 Jul 2026

Trend price€0.14

From€0.02

Average€0.13

Holo trend€1.34

Finish	Average	Low	Trend	1 day	7 days	30 days
Standard	€0.13	€0.02	€0.14	€0.21	€0.16	€0.14
Holo / reverse	€1.50	€0.05	€1.34	€1.00	€1.43	€1.24

Today

€0.21

7-day avg

€0.16

30-day avg

€0.14

Trend

€0.14

Guide prices can change and may differ by condition, language, seller, grading, and delivery cost. Always check the live listing with a parent or guardian before buying.

Members trading this card

0
verified members are currently offering it

No member has marked this exact card as tradable yet Have one? Add it to your collection and switch on “Available to trade” so nearby collectors can find it. ＋ Add yours as tradable

Sign in securelyCreate a free trader account with a nickname and broad area. Private names and email stay hidden.

Choose your offerOpen a member, request this card, optionally choose one of your tradable cards, and add a short note.

Connect after acceptanceThe member gets an email alert. Account emails are shared only if they accept the request, so you can arrange the trade.

🛡️ Never put a home address, school, phone number, or email in the request note. If you are under 18, ask a parent or guardian to handle contact and attend any meeting. Meet only in a busy public place, inspect cards together, and never send money in advance.

Card facts

Useful details at a glance

SetUndaunted

Card number42 / 90

RarityCommon

Illustratormatch

CategoryPokemon

TypeMetal

WeaknessFire ×2

ResistancePsychic -20

Retreat cost1 energy

Released18 Aug 2010

StageBasic

Evolves from—

Printed levelNot printed on this card

Weight60 kg

Card subtypeBasic

Available finishesNormal, Reverse

Regulation markNot used / not listed

Pokédex number304

Cardmarket product279295

Metacard ID217154

TCGplayer ID83638

Image filename217154_Aron-Metal-Sound-Headbutt.webp

Image pathimages/217154_Aron-Metal-Sound-Headbutt.webp

Image sourceCached

Moves & effects

What this card can do in play

Metal Sound

Flip a coin. If heads, the Defending Pokémon is now Confused.

Metal

—

Headbutt

MetalColorless