RARE · FIGHTING · 70 HP

Brock's Onix 21/132 · Gym Heroes (2000) price

Brock's Onix is card 21/132 in Gym Heroes (2000), rarity Rare. 70 HP, Basic, illustrated by Benimaru Itoh. TCGplayer lists it at $17.21 for the 1st edition variant. Current listings run from $8.66 to $210.15. 2 variants are priced: 1st edition $17.21, unlimited $11.08. By TCGplayer price it ranks #43 of 132 priced cards in Gym Heroes.

← Brock's Golem 20/132 · Brock's Rhyhorn 22/132 →

TCGPLAYER MARKET PRICE · 1ST EDITION

$17.21

As of October 15, 2026. An informational estimate, not an appraisal or an offer to buy or sell.

Prices by variant, US dollars: market, and the low to high range of current listings

• 1st Edition$17.21

  LOW $8.66MID $22.38HIGH $210.15

• Unlimited$11.08

  LOW $7.00MID $8.06HIGH $96.95

VIEW ON TCGPLAYER →

Source: TCGplayer. This product uses TCGplayer data but is not endorsed or certified by TCGplayer.

Card details

Set

Gym Heroes

Number

21/132

Rarity

Rare

Type

Fighting · Basic

HP

70

Artist

Benimaru Itoh

Released

Aug 14, 2000

Series

Gym