Brock's Onix (21)
Gym Heroes · #021/132 · Pokemon
PokemonGym HeroesRare1st Edition#021/132
TCGPlayer $12.72
Updated May 7, 2026, 06:00 PM
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TCGPlayer
Market Price
$12.72
LowMarketHigh
$0.00$12.72$0.00
1-Day Avg$12.72
7-Day Avg$12.72
30-Day Avg$12.54
30d Trend1.4%
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Near Mint condition over the last year
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