Brock's Onix
Gym Heroes · #21
IDX$15.29
MONARK BLEND
TCGPLAYER · THIS VARIANT
MKT$15.29
LOW/MED/HIGH$8.66 / $13.05 / $210.33
Trend· 0.0% · 7d
EBAY SOLD · ALL VARIANTS
MED$8.50
RANGE$0.99–$19.99
STALE · AS OF 2026-07-23
21 SALES · 35D · AS OF 2026-07-23
AS OF 2026-09-01
where to buy
affiliate links — monark may earn a commission
compare finish prices · 2compare ▾
- 1st Edition$15.29$8.31–$15.29—· 0.0% · 7d
- Normal$8.93$3.61–$9.15-42%· 0.6% · 7d
tcgplayer market · price · range · vs base · 7-day move
card data
- RARITY
- Rare
- TYPE
- Pokémon · Basic
- ENERGY
- Fighting
- HP
- 70
- ILLUS
- Benimaru Itoh
price summary
Brock's Onix (1st Edition) from Gym Heroes #21 is worth $15.29 — the MONARK BLEND consensus as of 2026-09-01. TCGplayer market for this finish is $15.29 as of 2026-09-01; eBay sold median across all finishes of the card is $8.50 from 21 sales in the 35-day window to 2026-07-23. monark prices each finish separately. This card has 2 tracked finishes: 1st Edition · Normal.
