Cards › FireRed & LeafGreen › Onix
Onix · 42/112 · FireRed & LeafGreen
Prism is the free Pokémon card collection app: scan your cards even offline, see their price by card language and organize them in binders.

Onix (42/112) is a Uncommon card from FireRed & LeafGreen, in the EX series, illustrated by Kouki Saitou. As of 8 November 2026, its Cardmarket trend is €2.97 and the cheapest listing is €0.10; on TCGplayer its market price is $2.81. Its trend is up 4.6% in 7 days. It is the #57 most expensive of the 116 priced cards in the set, worth 1.7 times the median of its rarity. There are 37 Onix cards in the catalogue.
Price by finish
| Finish | Cardmarket · trend | Cardmarket · from | TCGplayer |
|---|---|---|---|
| Regular | €2.97 | €0.10 | $2.81 |
| Reverse holo | €11.44 | €3.00 | $29.82 |
Details
- Set
- FireRed & LeafGreen
- Number
- 42/112
- Rarity
- Uncommon
- Illustrator
- Kouki Saitou
- Pokémon
- Onix
- PS
- 80
More Onix cards
| Card | Set | Rarity | Cardmarket |
|---|---|---|---|
| Onix 3 | Southern Islands | €52.05 | |
| Onix - 2006 (Hiroki Yano) 69 | World Championship Decks 2006 | Common | €15.90 |
| Brock's Onix 21 | Gym Heroes | Rare | €9.61 |
| Onix 10 | Trading Card Game Classic | Classic Collection | €4.75 |
| Onix 84 | Legendary Collection | Common | €4.43 |
| Onix 98 | Aquapolis | Common | €3.40 |
| Onix-GX 36 | Hidden Fates | Double Rare | €2.63 |
| Onix 9 | McDonald's Collection 2019 | Promo | €2.45 |
| Onix 65 | Unseen Forces | Common | €1.92 |
| Brock's Onix 69 | Gym Heroes | Common | €1.79 |
| Onix 69 | Neo Genesis | Common | €1.42 |
| Onix | McDonald's Collection 2019 FR | Promo | €1.37 |
How this page is made: euro prices are the trend published by Cardmarket and dollar prices are TCGplayer market price; they refresh every night. They are reference prices from third-party stores, not an offer. Prism is a free, unofficial app for collecting Pokémon cards.