Brock's Onix #21 Pokemon Gym Heroes
1st Edition
Current Market Price
€6
(as of 24 Jun 2026, in Good condition)
DemandNumber of cards being soldVery Low
SupplyNumber of cards on the market right nowVery Low
LiquidityHow quickly you can expect to sell at the current market priceVery Low
Prices by Condition
estimated| Condition | Price |
|---|---|
| Near Mint | €16 |
| Excellent | €9 |
| Good | €6 |
| Light Played | €5 |
| Played | €4 |
| Poor | €3 |
€6
Good condition
DemandNumber of cards being soldVery Low
SupplyNumber of cards on the market right nowVery Low
LiquidityHow quickly you can expect to sell at the current market priceVery Low
Prices by Condition
estimated| Condition | Price |
|---|---|
| Near Mint | €16 |
| Excellent | €9 |
| Good | €6 |
| Light Played | €5 |
| Played | €4 |
| Poor | €3 |
No sales recorded in the last 90 days.
Card Information
- Pokemon
- Brock's Onix
- Number
- #21 / 132
- Set
- Gym Heroes
- Rarity
- Rare Holo
- HP
- 70
- Type
- Fighting
- Stage
- Basic
- Retreat
- 2
- Illustrator
- Benimaru Itoh
- Weakness
- Grass ×2
Bind
20Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
Tunneling
20If 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.
Market price overview for Brock's Onix #21 from Gym Heroes
Current pricing
Brock's Onix from Gym Heroes is currently valued at €6 in Good condition on the European market. In Near Mint condition, the going rate is €16.
Price trend
Prices for Brock's Onix have climbed 17% this month, a sign that collector demand is picking up.
Prices by condition
The condition premium is steep: €31 for MT versus €3 for PO.
Buy or sell?
Brock's Onix is on an upward trajectory. Sellers listing now may benefit from the momentum.
