Ranked by ungraded value · updated Sep 28, 2026
The Most Valuable Onix Cards
All 31 English Onix cards, ranked by current ungraded value. The top three today are Onix 3/18 ($60.58), Onix 9/12 ($10.01) and Brock's Onix 21/132 ($9.92).
Every Onix card, including the cheaper ones, is on the Onix card prices page. The top card comes from Southern Islands. Across all Pokémon, see the most valuable Pokémon cards.
- Ranked
- 31 English cards
- Order
- Ungraded value, high to low
- Condition
- Raw, near mint
- 1Wizards of the Coast
Onix
Southern Islands · 3/18 · 2001
$60.58PSA 10 $733$60.58Ungraded
PSA 10 $733
down −1.8%Strong data
- 2Sun & Moon
Onix
McDonald's Collection 2019 · 9/12 · 2019
$10.01PSA 10 $56.38$10.01Ungraded
PSA 10 $56.38
up +0.8%Moderate data
- 3Wizards of the CoastRare
Brock's Onix
Gym Heroes · 21/132 · 2000
$9.92PSA 10 $387$9.92Ungraded
PSA 10 $387
0.0%Strong data
- 4Wizards of the CoastCommon
Onix
Aquapolis · 98/147 · 2003
$8.27PSA 10 $475$8.27Ungraded
PSA 10 $475
down −0.7%Strong data
- 5Scarlet & Violet
Onix
Pokémon TCG Classic - Venusaur · 10/34 · 2023
$4.99PSA 10 $47.00$4.99Ungraded
PSA 10 $47.00
down −34%Moderate data
- 6Wizards of the CoastCommon
Brock's Onix
Gym Heroes · 69/132 · 2000
$4.56PSA 10 $199$4.56Ungraded
PSA 10 $199
up +11%Strong data
- 7EXUncommon
Onix
FireRed & LeafGreen · 42/112 · 2004
$2.81$2.81Ungraded
up +0.7%Strong data
- 8Sun & MoonRare Holo GX
Onix-GX
Hidden Fates · 36/68 · 2019
$2.66PSA 10 $69.01$2.66Ungraded
PSA 10 $69.01
down −9.2%Limited data
- 9Wizards of the CoastCommon
Onix
Neo Genesis · 69/111 · 2000
$2.32PSA 10 $70.00$2.32Ungraded
PSA 10 $70.00
up +3.6%Strong data
- 10Wizards of the CoastCommon
Onix
Base Set · 56/102 · 1999
$1.99PSA 10 $148$1.99Ungraded
PSA 10 $148
down −89%Moderate data
- 11EXCommon
Onix
Team Rocket Returns · 69/109 · 2004
$1.10PSA 10 $155$1.10Ungraded
PSA 10 $155
up +11%Strong data
- 12Wizards of the CoastCommon
Onix
Base Set 2 · 84/130 · 2000
$1.09$1.09Ungraded
up +2.8%Strong data
- 13EXCommon
Onix
Sandstorm · 71/100 · 2003
$1.02$1.02Ungraded
up +7.4%Strong data
- 14EXCommon
Onix
Unseen Forces · 65/115 · 2005
$0.93PSA 10 $41.00$0.93Ungraded
PSA 10 $41.00
up +4.5%Strong data
- 15Black & WhiteUncommon
Onix
Plasma Freeze · 61/116 · 2013
$0.65PSA 10 $45.04$0.65Ungraded
PSA 10 $45.04
down −3.0%Limited data
- 16Wizards of the CoastCommon
Onix
Legendary Collection · 84/110 · 2002
$0.58PSA 10 $67.00$0.58Ungraded
PSA 10 $67.00
down −1.7%Limited data
- 17HeartGold & SoulSilverCommon
Onix
HS—Unleashed · 56/95 · 2010
$0.57$0.57Ungraded
up +12%Moderate data
- 18Diamond & PearlCommon
Onix
Stormfront · 69/100 · 2008
$0.44PSA 10 $46.72$0.44Ungraded
PSA 10 $46.72
up +2.3%Strong data
- 19Diamond & PearlCommon
Onix
Diamond & Pearl · 92/130 · 2007
$0.38PSA 10 $47.44$0.38Ungraded
PSA 10 $47.44
down −5.0%Limited data
- 20Sun & MoonCommon
Onix
Lost Thunder · 109/214 · 2018
$0.36PSA 10 $36.61$0.36Ungraded
PSA 10 $36.61
down −12%Limited data
- 21HeartGold & SoulSilverCommon
Onix
HS—Unleashed · 57/95 · 2010
$0.35PSA 10 $44.38$0.35Ungraded
PSA 10 $44.38
up +13%Strong data
- 22Sun & MoonCommon
Onix
Celestial Storm · 71/168 · 2018
$0.24PSA 10 $32.27$0.24Ungraded
PSA 10 $32.27
down −11%Strong data
- 23Scarlet & VioletUncommon
Onix
151 · 95/165 · 2023
$0.23PSA 10 $35.11$0.23Ungraded
PSA 10 $35.11
up +15%Strong data
- 24Sun & MoonCommon
Onix
Cosmic Eclipse · 105/236 · 2019
$0.21PSA 10 $31.77$0.21Ungraded
PSA 10 $31.77
up +5.0%Limited data
- 25Sun & MoonCommon
Onix
Unified Minds · 103/236 · 2019
$0.21PSA 10 $31.49$0.21Ungraded
PSA 10 $31.49
down −8.7%Limited data
- 26XYCommon
Onix
Evolutions · 61/108 · 2016
$0.19$0.19Ungraded
down −9.5%Limited data
- 27Sword & ShieldCommon
Onix
Fusion Strike · 138/264 · 2021
$0.18PSA 10 $31.80$0.18Ungraded
PSA 10 $31.80
down −14%Strong data
- 28Sword & ShieldCommon
Onix
Battle Styles · 68/163 · 2021
$0.16PSA 10 $30.59$0.16Ungraded
PSA 10 $30.59
up +23%Strong data
- 29Sword & ShieldCommon
Onix
Pokémon GO · 36/78 · 2022
$0.14PSA 10 $27.99$0.14Ungraded
PSA 10 $27.99
0.0%Strong data
- 30Mega EvolutionCommon
Onix
Mega Evolution · 70/132 · 2025
$0.13$0.13Ungraded
down −19%Strong data
- 31Scarlet & VioletCommon
Onix
Paradox Rift · 90/182 · 2023
$0.11PSA 10 $39.99$0.11Ungraded
PSA 10 $39.99
up +22%Strong data
How this list is ranked
Cards are ordered by their current ungraded, near-mint value, built from recent sold prices and live marketplace prices. A PSA 10 copy of a card can be worth many times more, which is why graded values are shown but kept out of the order. Only English-language cards are included. How we price cards