Brock's Onix
Gym Heroes · #21 · Rare · Illus. Benimaru Itoh
$15.091st Edition market · Aug 20, 2026
1st Edition market
$15.09
▲ $2.53 (+20.1%)since May 29, 2026
May 29, 2026Aug 20, 2026
All printings tracked
| Printing | Market | Low | High | As of |
|---|---|---|---|---|
| 1st Edition | $15.09 | $8.66 | $210.33 | Aug 20, 2026 |
| Unlimited | $8.80 | $7.47 | $96.95 | Aug 20, 2026 |
Prices are TCGplayer market values via the Pokémon TCG API, captured once daily. Informational only — not financial advice.