Holobrook
Onix
Base · #56 · Common
🎨 Illustrated by Ken Sugimori
PokémonFighting
$1.17
HP 90·FFighting·Basic
FRock Throw10
FFHarden
During your 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.)
Weakness G ×2Retreat CCC
As it grows, the stone portions of its body harden to become similar to a diamond, though colored black.
Onix is card #56 of 102 in Base (1999), a Common illustrated by Ken Sugimori. At about $1.17 it is the #69 most valuable card in the set. In a Base booster it turns up about once every 5 packs. It is one of 31 Onix cards printed so far.
Open a Base Set pack right hereA free digital pack with the set's real pull rates. Nothing to buy, no signup.
Tap the pack to open itCards flip one by one. Rarest last.
In the Base set
- 📅 1999 · Base · 102 cards
- 🎯 Appears about 1 in 5 Base packs
- 💎 The #69 most valuable card in Base (of 101)
What it's worth graded
Ungraded
$1.17
PSA 8 · NM-Mint
$2.11
PSA 9 · Mint
$4.68
PSA 9.5 · Mint+
$8.19
PSA 10 · Gem Mint
$15.21
Estimates: the ungraded market price times the typical premium a slab of that grade gets for a card from this era. Real sales vary, especially for PSA 10s. How grading adds value
Onix through the years
1999Base Set
2002Legendary Collection
2004Team Rocket Returns
2008Stormfront
2013Plasma Freeze
2019Hidden Fates
2022Pokémon GO
2026Delta ReignMore by Ken Sugimori
More from Base
Alakazam
#1$71.22
Blastoise
#2$227
Chansey
#3$56.48
Charizard
#4$955
Clefairy
#5$48.69
Gyarados
#6$49.96
Hitmonchan
#7$18.34
Machamp
#8
Magneton
#9$33.66
Mewtwo
#10$86.16
Nidoking
#11$40.20
Ninetales
#12$38.96
Poliwrath
#13$35.14
Raichu
#14$63.54
Venusaur
#15$168
Zapdos
#16$47.94
Beedrill
#17$5.96
Dragonair
#18$17.66
Questions
How much is Onix (Base) worth?
An ungraded Onix from Base sells for about $1.17. A PSA 10 is worth more, roughly $15.21 by our estimate, and a PSA 9 around $4.68.
How rare is Onix?
It is a Common, and it shows up about once every 5 Base packs.
Who illustrated Onix?
Ken Sugimori drew the art for this card.
Can I open Base packs for free?
Yes, as a digital simulator. Holobrook lets you open Base 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.