Brock's Onix (21) – 21/132

Frequently Asked Questions

How much is Brock's Onix (21) 21/132 worth?

Brock's Onix (21) 21/132 from Gym Heroes has a current market price of $8.60 for the Unlimited variant. Recent sales range from $7.68 to $67.19.

Is Brock's Onix (21) a good investment?

Brock's Onix (21) has appreciated 149.3% since release, showing a positive long-term trend for collectors and investors.

Where can I buy Brock's Onix (21)?

Brock's Onix (21) is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.

What set is Brock's Onix (21) from?

Brock's Onix (21) is from the Gym Heroes set, part of the Original series, which contains 132 cards. It is card number 21/132 with a rarity of Rare and Fighting type.