What is Onix #42/112 worth?

Onix (FireRed & LeafGreen) currently sells for about $2.81 in Near Mint ungraded condition. Up 3.3% over the last 30 days. Pricing refreshes daily from TCGPlayer and CardMarket.

What set is Onix from?

Onix is from the FireRed & LeafGreen Pokemon TCG set released in 2004, collector number 42/112. This card sits in the mid-modern era of Pokemon TCG.

Onix is classified as Uncommon in the FireRed & LeafGreen set. Rarity tiers determine pull rates from booster packs — rarer cards command higher market premiums, especially in graded condition.

Who illustrated Onix?

Onix was illustrated by Kouki Saitou for the FireRed & LeafGreen Pokemon TCG set. Artist-specific Pokemon cards have dedicated collector demand — alternate-art and special-illustration releases from popular artists trade at premiums.

Onix #42/112 · FireRed & LeafGreen · Pokemon Card Scanner

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Onix #42/112 · FireRed & LeafGreen · Pokemon Card Scanner

Current market price

for Reverse Holofoil

Updated 18/08/2026

Market (Near Mint)

$24.49

Price range (NM → Damaged)

$7.77 – $24.49

5 provider prices

Card variant

2 variants found

Reverse Holofoil

5 provider prices · 5 conditions · 8 graded

Raw prices

What do NM, LP… mean?

NMNear Mint — minimal to no visible wear.

LPLightly Played — minor edge wear or small scratches.

MPModerately Played — edge whitening, minor creases, surface scratches.

HPHeavily Played — creases, heavy whitening, noticeable damage.

DMDamaged — severe wear or structural damage.

Provider price

A check means the price is sourced directly from TCGPlayer or CardMarket. Conditions without a check are estimated from neighboring prices using the same multipliers the iOS app uses.