Gym Heroes
Brock's Onix
rare · Pokémon · 70 HP · Illustrated by Benimaru Itoh
image: rarebit-media
- Card id
- gh-21
- Number
- 21
- Rarity
- rare
- Market value
- €10.34
- Types
- Fighting
- Regulation mark
- —
Part of Gym Heroes.
Market value
Composite index of 2 observations on the English printing, as of Sep 3, 2026. One row per source, printing language and grade, and every number states where it came from.
| Source | Language | Variant | Basis | Print / grade | As of | Samples | Price |
|---|---|---|---|---|---|---|---|
| TCGplayer | en | LOW | GUIDE | NORMAL | 2026-09-02 | — | 6.47 USD |
| TCGplayer | en | LOW | GUIDE | FIRST_EDITION | 2026-09-02 | — | 8.66 USD |
| TCGplayer | en | MARKET | GUIDE | NORMAL | 2026-09-02 | — | 8.93 USD |
| TCGplayer | en | MARKET | GUIDE | FIRST_EDITION | 2026-09-02 | — | 15.29 USD |
| TCGplayer | en | MARKET | GUIDE | — | 2026-09-02 | — | 7.63 EUR |
| Cardmarket | en | LOW | ASKING | NEAR_MINT | 2026-09-02 | — | 9.50 EUR |
| Cardmarket | en | AVG_7D | ASKING | — | 2026-09-02 | — | 8.39 EUR |
| Cardmarket | en | AVG_30D | ASKING | — | 2026-09-02 | — | 8.53 EUR |
| PriceCharting | en | MARKET | GUIDE | — | 2026-09-02 | 123 | 8.99 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | PSA 10 | 2026-08-24 | — | 210.74 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | BGS 10 | 2026-08-24 | — | 274.00 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | CGC 10 | 2026-08-24 | — | 12.50 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | SGC 10 | 2026-08-24 | — | 126.00 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | — | 2026-08-24 | — | 9.00 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | — | 2026-08-24 | — | 11.27 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | — | 2026-08-24 | — | 22.12 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | — | 2026-08-24 | — | 24.00 USD |
| pokemontcgapi composite index | en | INDEX | DERIVED | NORMAL | 2026-09-03 | 2 | 6.65 EUR |
| pokemontcgapi composite index | en | INDEX | DERIVED | FIRST_EDITION | 2026-09-03 | 2 | 10.34 EUR |
| pokemontcgapi composite index | en | INDEX | DERIVED | — | 2026-09-03 | 5 | 8.39 EUR |
Get this card from the API
card.sh
curl -s "https://api.pokemontcgapi.com/v1/cards/gh-21?include=prices,images,set" \
-H "X-Api-Key: $PTCG_API_KEY"