Onix is card #84 of 130 in Base Set 2 (2000), a Common illustrated by Ken Sugimori. At about $0.93 it is the #87 most valuable card in the set. In a Base Set 2 booster it turns up about once every 6 packs. It is one of 31 Onix cards printed so far.
1999Base Set
2000Gym Heroes
2002Legendary Collection
2004Team Rocket Returns
2008Stormfront
2013Plasma Freeze
2019Hidden Fates
2022Pokémon GO

















See the full Base Set 2 card list
An ungraded Onix from Base Set 2 sells for about $0.93. A PSA 10 is worth more, roughly $12.09 by our estimate, and a PSA 9 around $3.72.
It is a Common, and it shows up about once every 6 Base Set 2 packs.
Ken Sugimori drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Base Set 2 booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.