Card image & details: TCGdex
Onix
Market
Updated Oct 12, 2026Marketplace prices via TCGdex. Movement uses daily snapshots when available, otherwise the provider's rolling averages.
Price history
Reconstructed from 7- and 30-day price changes reported by the market provider
Card details
During opponent's next turn, whenever 30 or less damage is done to Onix (after applying Weakness and Resistance), prevent that damage. (Any other effects of attacks still happen.)
“As it grows, the stone portions of its body harden to become similar to a diamond, though colored black.”
Prices by source & variant
Each printing variant is priced separately.
Onix on eBayeBay
ONIX - 56/102 - Base Set - Pokemon Card - LP
Onix Base Set 1st Edition Pokemon Card 2000 CGC Guinness World Record Holder 1/1
1999 Pokemon Onix 1st Ed Base Set Shadowless 56/102 PSA 7 GRAY GHOST STAMP VHTF
Pokemon TCG Base Set 2 - Onix 84/130 Common NM
Onix 56/102 - Base Set - Pokemon TCG CCG Card
ONIX - 56/102 - Base Set - Pokemon Card - NM
Onix Base Set - 56/102 Pokemon Card LP
Onix 56/102 Common Base Set Unlimited Pokemon Near Mint
ONIX 56/102 COMMON BASE SET UNLIMITED POKEMON NEAR MINT
1999 Pokemon Base Set: Choose Your Card!
CGC 7.5 Onix 56/102 1st Edition Shadowless Base Set Pokemon Card
Wizards of the Coast Pokemon Base Set 2 Onix 84/130 English Unlimited 2000