Brock's Onix
Gym Heroes · 21/132 · Non Holo
Ungraded Market Price
£8.00
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Median of last 15 UK eBay sales
Updated 28 Aug 2026
Median of last 15 UK eBay sales
Updated 28 Aug 2026
Near Mint 🔒
£***.**
Lightly Played 🔒
£***.**
Mod. Played 🔒
£***.**
Heavily Played 🔒
£***.**
Ungraded
▾
Recent UK eBay Listings
All Conditions
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Brock's Onix 21/132 Gym Heroes Unlimited Pokemon Near Mint/Lightly Played
Sold 24 Aug 2026
£11.85
View on eBay →
Brock's Onix 21/132 Gym Heroes Non Holo Rare Vintage WOTC Pokémon TCG Card
Sold 23 Aug 2026
£7.99
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Brock's Onix (21/132) Rare Gym Heroes Set Pokemon Card! FAST & FREE P&P!
Sold 22 Aug 2026
£8.59
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Pokemon Card Brocks Onix 21/132 Gym Heroes Non-Holo Rare Vintage
Sold 20 Aug 2026
£9.19
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Brock's Onix 21/132 Gym Heroes Unlimited Regular Common 70 HP English 2000
Sold 09 Aug 2026
£10.80
View on eBay →
Wizards of the Coast Brock's Onix 21/132 Gym Heroes Rare Regular 2000 EN 70HP
Sold 07 Aug 2026
£2.56
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Brock's Onix 21/132 Gym Heroes Set Pokemon Card - Excellent #393
Sold 02 Aug 2026
£7.92
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Brock's Onix 21/132 Gym Heroes Regular Near Mint Condition Vintage Rare
Sold 02 Aug 2026
£7.43
View on eBay →
2000 Pokemon Gym Heroes #21 Brock's Onix 21/132 - LP
Sold 01 Aug 2026
£8.00
View on eBay →
WOTC Pokémon TCG Brock’s Onix 21/132 Gym Heroes Unlimited Regular Rare LP
Sold 30 Jul 2026
£7.59
True Sold Price
🔒
£***.**
Pokémon TCG Brock's Onix Gym Heroes 21/132 Regular Rare
Sold 29 Jul 2026
£7.43
View on eBay →
Wizards of the Coast Brock's Onix Gym Heroes Unlimited 21/132 Rare English HP 70
Sold 25 Jul 2026
£3.84
View on eBay →
Pokemon Card Gym Heroes Brock's Onix 21/132 WOTC
Sold 25 Jul 2026
£10.00
View on eBay →
Brock's Onix Non Holo Rare 21/132 Gym Heroes Pokemon Card
Sold 15 Jul 2026
£9.03
View on eBay →
Pokémon Brock’s Onix 21/132 Gym Challenge Unlimited WOTC 2000 Near Mint
Sold 14 Jul 2026
£9.75
True Sold Price
🔒
£***.**
+ hundreds more sales available in the ValuDex app
Graded Card Prices
| Grade | PSA | BGS | CGC | ACE |
|---|---|---|---|---|
| 10 |
£***.**
1 sale🔒
|
- | - | - |
| 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
Retreat2
Pokédex#95
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