Brock's Onix
Gym Heroesn° 21/132Rare
Normal$17.36from $8.66
TCGplayer market price, updated 3 November 2026.
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Brock's Onix's price, day by day
6 October 2026$17.133 November 2026$17.36
Other Brock's Onix cards
Gym Heroes$8.48FAQ
How much is Brock's Onix 21/132 (Gym Heroes) worth?
As of 3 November 2026, Brock's Onix 21/132 is worth $17.36 (TCGplayer market price, from $8.66).
Is Brock's Onix's price going up?
Since 6 October 2026, it went from $17.13 to $17.36 (+1%).
Which set is Brock's Onix 21/132 from?
Gym Heroes (G1), released 14 August 2000, Rare.