- Rarity
- None
- HP
- 100
- Stage
- Basic
- Type
- Fighting
- Weakness
×2- Retreat
- Artist
- Ken Sugimori
- Ability
- (CoroCoro 1998)
- Attacks
- Bellow
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
- 30
Rock THrow
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Brock's Onix
CoroCoro Promotional Cards · None
Brock's Onix has a TCGplayer market price of $16.00 (Near Mint).
Market prices
Updated Oct 21, 2026Near Mint$16.00
Lightly Played$9.17
Moderately Played$7.64
Heavily Played$5.18
Damaged$4.37
Market prices
No pricing data available.
Price history
Graded population
Updated Oct 20, 2026178 copies graded across PSA, BGS, CGC and SGC. 15 of them are gem mint. That's about 1 in 12.
| Grade | Share of graded copies | Copies | Graded higher |
|---|---|---|---|
| 10 | 15 | None graded higher | |
| 9 | 47 | 8.4% | |
| 8.5 | 1 | 34.8% | |
| 8 | 66 | 35.4% | |
| 7 | 16 | 72.5% | |
| Below 7 | 33 | 81.5% |
Counts from the PSA, BGS, CGC and SGC population reports, merged by GemRate and refreshed weekly.
Listings
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