Brock's Onix
Gym Heroes · 21/132 · Non Holo
Ungraded Market Price
£7.05
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Median of last 15 UK eBay sales
Updated 13 Oct 2026
Median of last 15 UK eBay sales
Updated 13 Oct 2026
Near Mint 🔒
£***.**
Lightly Played 🔒
£***.**
Mod. Played 🔒
£***.**
Heavily Played 🔒
£***.**
Ungraded
▾
Recent UK eBay Listings
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All Conditions
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Newest
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Brocks Onix 21/132 Gym Heros
Sold 11 Oct 2026
£9.73
View on eBay →
Pokémon TCG Brock’s Onix Gym Heroes 21/132 Regular Rare English 2000 WOTC
Sold 10 Oct 2026
£0.69
View on eBay →
Brock's Onix 21/132 Gym Heroes Set
Sold 09 Oct 2026
£6.33
View on eBay →
Brock's Onix 21/132 Gym Heroes Rare Unlimited Regular English 2000 Basic 70 HP
Sold 07 Oct 2026
£10.80
View on eBay →
Brock's Onix 21/132 Gym Heroes Unlimited Regular Common 70 HP English 2000
Sold 05 Oct 2026
£8.00
View on eBay →
Wizards of the Coast Brock's Onix 21/132 Gym Heroes Rare English Unlimited
Sold 04 Oct 2026
£2.94
View on eBay →
Pokémon TCG Brock's Onix Gym Heroes 21/132 Regular Unlimited Rare
Sold 02 Oct 2026
£4.58
View on eBay →
Brock's Onix 21/132 Gym Heroes Pokémon TCG WOTC Vintage - MP
Sold 02 Oct 2026
£5.93
View on eBay →
Brock's Onix 21/132 Gym Heroes Pokémon TCG WOTC Vintage - LP
Sold 24 Sep 2026
£9.99
View on eBay →
Pokemon - 21/132 - Brock's Onix (21) - Unlimited - Gym Heroes
Sold 22 Sep 2026
£7.05
View on eBay →
BROCK’S ONIX GYM HEROES 21/132 POKEMON CARD
Sold 15 Sep 2026
£10.00
View on eBay →
Pokemon 21/132 Brock's Onix Gym Heroes
Sold 14 Sep 2026
£9.99
View on eBay →
Pokemon Brock's Onix 21/132 Gym Heroes Rare Vintage WOTC 2000 Non Holo Card LP
Sold 13 Sep 2026
£5.00
View on eBay →
Pokemon Card Gym Heroes Brock's Onix 21/132 WOTC. NM-LP
Sold 12 Sep 2026
£9.00
View on eBay →
Brock's Onix - Non-Holo #21 Gym Heroes Pokemon TCG 21/132
Sold 10 Sep 2026
£5.49
View on eBay →
+ hundreds more sales available in the ValuDex app
Graded Card Prices
| Grade | PSA | BGS | CGC | ACE |
|---|---|---|---|---|
| 10 |
£***.**
2 sales🔒
|
- | - | - |
| 8 | - | - | - |
£***.**
1 sale🔒
|
Graded prices are median of UK eBay sold data. Unlock full graded history in the ValuDex app.
Card Details
20Bind
Fighting · Fighting
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
20Tunneling
Fighting · Fighting · Fighting
If your opponent has any Benched Pokémon, choose up to 2 of them. This attack does 20 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Brock's Onix can't attack during your next turn.
WeaknessGrass ×2
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