Gym Heroes · 21/132
Brock's Onix
Most sell between $6.99 and $11
See these sales on eBay ↗eBay.com sold listings. eBay may ask you to sign in.
Find one under $6.99 and you beat 3 in 4 recent sales.
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Type the price you're looking at. We'll set it against what Brock's Onix really sold for, version by version.
Most pay $6.99 to $11Under $6.99 beats 3 in 4 sales; over $11, shop around.
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Listings and prices from eBay.com, in US dollars before shipping. A badge compares a listing's price with what that version sold for; auctions show their bids so far. eBay may pay us a commission when you buy.
Every version, one scale
Brock's Onix by version
Each printing and grade sells as its own thing, so each has its own price.
| Version | Price | Most sell for | Based on | On eBay |
|---|---|---|---|---|
| Unlimited, raw | $8 | $6.99 to $11 | solid · 39 sales | Shop Unlimited copies on eBay ↗ |
| Unlimited, played copy | $6.99 | $5.99 to $7.49 | solid · 16 sales | Shop played copies on eBay ↗ |
| 1st Edition, raw | $15 | $14 to $20 | solid · 24 sales | Shop 1st Edition on eBay ↗ |
| 1st Edition, played copy | ~$11 | too few sales | best guess · few sales | Shop played copies on eBay ↗ |
| Graded Unlimited PSA 10 | ~$301 | too few sales | best guess · few sales | Shop PSA 10 on eBay ↗ |
| Graded Unlimited PSA 8 | ~$27 | too few sales | best guess · few sales | Shop PSA 8 on eBay ↗ |
| Graded Unlimited PSA 6 | ~$10 | too few sales | best guess · few sales | Shop PSA 6 on eBay ↗ |
| Graded Unlimited PSA 1 | ~$5 | too few sales | best guess · few sales | Shop PSA 1 on eBay ↗ |
| Graded 1st Edition BGS 9.5 | ~$136 | too few sales | best guess · few sales | Shop 1st Edition BGS 9.5 on eBay ↗ |
Prices are the middle of recent eBay sold listings (eBay.com, US dollars), counted by pickthetcg. Left out: the 2021 Celebrations and 2026 30th Anniversary reprints that carry the same number, other languages, metal and custom cards, lots and sealed product. See these sales on eBay · How we price
Other price guides
What the free feeds say
They price from listings and sales on their own sites and often disagree, with eBay and with each other. Ours, $8 for unlimited, raw, is the middle of eBay sales, each printing and grade apart.
- TCGplayer market, 1st Edition
- $17
- TCGplayer market, Unlimited
- $11
- Cardmarket trend, one price for the card
- €7.54
TCGplayer as of 15 Oct 2026; Cardmarket as of 1 Jul 2026. Both via pokemontcg.io.
About the card
- Set
- Gym Heroes
- Number
- 21/132
- Rarity
- Rare
- Type
- Pokémon, Basic
- HP
- 70
- Illustrator
- Benimaru Itoh
- Released
- 14 August 2000
Card details from the open Pokémon TCG data behind pokemontcg.io.
Questions
How much is a Gym Heroes Brock's Onix worth?
An Unlimited Brock's Onix, raw, sells for about $8, with most sales between $6.99 and $11, from 39 recent eBay sales. Played copies are priced apart.
How much is a 1st Edition Brock's Onix worth?
A raw 1st Edition Brock's Onix sells for about $15 (24 sales); graded, BGS 9.5 about $136.
How much is a PSA 10 Brock's Onix worth?
A PSA 10 Brock's Onix sells for about $301, from 1 sale: 37.6 times a raw copy.
How do I tell if my Brock's Onix is 1st Edition?
A 1st Edition card has a small black "Edition 1" stamp on the left, just below the picture. Unlimited copies have no stamp.
What set is Brock's Onix from?
Brock's Onix is card 21/132 in Gym Heroes, released 14 August 2000: a rare illustrated by Benimaru Itoh.
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