Brock's Onix (1st Edition) 21/132
Rare•Pokemon•Fighting•Pokemon Gym Heroes
Brock's Onix (1st Edition) is a Rare Pokemon card from the Pokemon Trading Card Game set Gym Heroes, illustrated by Benimaru Itoh. It is one of 2 print runs of the collector number 21/132, each with its own price. The artwork is the same on all of them: a 1st Edition carries the Edition 1 stamp.
All Printings of Brock's Onix 21/132
| Version | Rarity | Market |
|---|---|---|
| Unlimited | Rare | $11.33 |
| 1st Edition | Rare | $17.13 |
Ungraded Price History
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Graded Brock's Onix (1st Edition) for Sale
Card Text and Stats
Fighting, Fighting energy: Bind20
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
Fighting, Fighting, Fighting energy: Tunneling
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.
- HP
- 70
- Type
- Fighting
- Stage
- Basic
- Weakness
- ×2
- Retreat cost
- 2
- Card type
- Pokemon
- Illustrator
- Benimaru Itoh
- Card number
- 21/132
Brock's Onix Frequently Asked Questions
The cheapest PSA 9 listed is $186.26, which is 11x the raw market price of $17.13. That is from 1 listing, so treat it as one seller's ask rather than a market rate.
It is close. At $17.13 it sits 0.5% below its high of $17.21, set on October 12, 2026.
Yes. The cheapest listing is $8.66 against a market price of $17.13, a gap of 2.0x. Market is what copies have been selling for; low is what the cheapest seller is asking now.
It is up across every window: 4.1% over 30 days, 24% over 90, and 43% over the year.
Graded copies on eBay are listed from $12.99 for a CGC 6.5 to $199.99 for a PSA 7, against $17.13 raw. Asking prices from 4 listings.
Yes. Of the 4 priced Brock's Onix cards in Pokemon, this one is the dearest at $17.13. The cheapest is the Gym Heroes printing at $1.29.
