Onix 42/112 FireRed & LeafGreen Pokemon card

Onix #42/112

Pokemon card from FireRed & LeafGreen · released 2004-09-01

Onix is a Uncommon Fighting-type Basic Pokemon card, number 42/112 of the FireRed & LeafGreen set (released 2004-09-01), illustrated by Kouki Saitou. Its highest TCGplayer market price is ~$18.43 for the Reverse Holofoil finish, updated 2026-06-14.

Prices by finish

FinishMarket priceLowMidBuy
Normal$2.70$1.72$3.10TCGplayer ↗
Reverse Holofoil$18.43$19.53$99.99TCGplayer ↗

TCGplayer market prices per finish, updated 2026-06-14 — not appraisals. Condition and grading change real-world value.

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Card details

SetFireRed & LeafGreen
Number42/112
RarityUncommon
Type Fighting
HP80
StageBasic
ArtistKouki Saitou
Format legalityNot legal in Standard or Expanded
FinishesNormal · Reverse Holofoil

Attacks & abilities

Rock Throw10

TunnelingChoose up to 2 of your opponent's Benched Pokémon. This attack does 10 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Onix can't attack during your next turn.

Weakness: Water ×2 · Retreat cost: 3

Other Onix printings

More FireRed & LeafGreen cards

Full FireRed & LeafGreen card list →

All Onix cards · FireRed & LeafGreen price list

Card data via TCGdex and pokemontcg.io, updated 2026-06-14; prices via TCGplayer via TCGCSV, updated 2026-06-14. Not official values.