Onix
Base Set · #56/102
Onix (56/102), the Common from Base Set, has an estimated ungraded market price of about under $1.
As of July 16, 2026 · tracked daily by Riffle · estimates, not financial advice
Image © The Pokémon Company, shown for identification.
About Onix
Onix is a Common (56/102) from the Pokémon Base Set set, released January 9, 1999. Ungraded copies currently trade at an estimated market price of under $1. The artwork is by Ken Sugimori. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.
Details
Other versions of Onix
Onix appears on 6 different cards across the sets Riffle tracks, at very different values. This page covers #56/102 from Base Set; the collector number printed at the bottom of the card tells them apart.
FAQ
How much is Onix (56/102) worth?
Onix (56/102), the Common from Base Set, has an estimated ungraded market price of about under $1. Note: 5 other cards named Onix exist across the sets Riffle tracks, at very different values; check the collector number.
Which Onix card is this, and how do I tell the versions apart?
This page covers Onix (56/102), the Common (about under $1) from Base Set.
The other versions: #69/111 from Neo Genesis (Common, about $2–$4); #095/165 from 151 (Uncommon, about $1–$2); #84/130 from Base Set 2 (Common, about $0.90–$1); #070/132 from Mega Evolution (Common, about under $1); #090/182 from Paradox Rift (Common, about under $1).
The collector number printed at the bottom of the card is the reliable way to tell them apart.