Hyper Rare
Onix 42/112 FireRed & LeafGreen Pokémon card

FireRed & LeafGreen · 2004

Onix 42/112

$2.83

TCGplayer market price for a near-mint, ungraded Onix from FireRed & LeafGreen, as of October 14, 2026.

Rarity
Uncommon
Number
42/112
Illustrator
Kouki Saitou
Is a trade for it fair?

Onix price history

Hyper Rare records this card’s market price each time it updates (first recorded October 14, 2026). The chart and 7, 30 and 90-day changes appear here as the history builds. The Hyper Rare app shows longer price history for any card you scan.

PrintingMarket price
Reverse Holofoil$27.78
Normal$2.83

What’s it worth in a trade?

At $2.83, Onix trades about even with:

Trading for Onix?

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Other Onix cards

Showing the 12 most valuable of 29.

How much is Onix 42/112 from FireRed & LeafGreen worth?

Onix (42/112) from FireRed & LeafGreen has a TCGplayer market price of $2.83 for a near-mint, ungraded copy as of October 14, 2026. By printing: Reverse Holofoil $27.78 and Normal $2.83.

What is Onix 42/112 worth in a trade?

At $2.83, it trades about even with Rescue Board (Twilight Masquerade, $2.83), Cetitan (Surging Sparks, $2.83), Larry's Staraptor (Ascended Heroes, $2.85), and Reshiram ex (White Flare, $2.85).

How many Onix cards are there?

Hyper Rare tracks 30 priced Onix cards. The most valuable other one is Onix from Southern Islands at $62.65.