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Onix
How much is Onix 3/18 (Southern Islands) worth?
Onix 3/18 (Southern Islands · SI, normal, language per Cardmarket listing, 2001) is worth €57.05 on 13 October 2026 (Cardmarket trend).
Cardmarket 30-day average: €42.96; lowest listing: €27.50. In the US, TCGplayer lists it at $62.65.
Trend of the Cardmarket listing across all conditions and editions of this print, excluding reverse holo; graded copies trade separately.
Has Onix 3/18 gone up in value?
Onix 3/18 (Southern Islands · SI, normal, language per Cardmarket listing, 2001) is priced at €57.05 on 13 October 2026: +299.5% since 30 December 2024 (€14.28) and −5.4% since 13 September 2026 (€60.31), based on the Cardmarket trend.
| Date | € | Change to latest quote |
|---|---|---|
| 13 October 2026 | €57.05 | +0.0% |
| 13 September 2026 | €60.31 | −5.4% |
| 17 June 2026 | €37.04 | +54.0% |
| 30 December 2024 | €14.28 | +299.5% |
| 18 September 2026 (series high) | €62.32 | −8.5% |
Change in the Cardmarket trend, not actual sales; the history has gaps with no readings between some dates.
- 7-day change
- −5.0%
- Cardmarket trend
- 30-day change
- −5.4%
- Cardmarket trend
- Average sale
- €48.74
- Cardmarket sales
- Lowest listing
- €27.50
- Cardmarket listings
Price analytics · Normal
- Trend price
- €57.05
- Average sold price
- €48.74
- 1-day average
- €28.99
- 7-day average
- €45.96
- 30-day average
- €42.96
- Lowest listed
- €27.50
US market · TCGplayer ($)
- Normal
- Low $47.99 · High $629.02$62.65
Where to buy
Links open the sellers’ own sites. Pepita earns no commission from them.
Slam20
Flip 2 coins. This attack does 20 damage times the number of heads.
Body Slam40
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
- Rarity
- Common
- Illustrator
- Keiko Fukuyama
- Pokédex
- #95 Onix
- Weakness
- Grass ×2
- Resistance
- —
- Retreat
- 3
- Variants
- Normal
