Brock's Onix card values & price guide
Brock's Onix has 2 cards tracked; the most valuable is the 2000 Gym Heroes Brock's Onix #21 at $12.61 as of June 6, 2026.
2 cards · 1 sets · 2000–2000
Shop Brock's Onix cards on eBay
Affiliate — we may earn a commissionRipbin tracks 2 priced Brock's Onix cards worth $6–$13.
Prices last updated Jun 2026
Cards tracked
2
Highest value
$12.61
Value range
$6–$13
Median value
$9
PSA 10 avg
$303
Brock's Onix has 2 cards in the Ripbin catalog across 1 set, valued $5.68–$12.61, topped by the 2000 Gym Heroes Brock's Onix #21 at about $12.61 ungraded.
Brock's Onix cards by price
Affordable under $252 cards
Brock's Onix card prices
| Card | Year | Value |
|---|---|---|
 Gym Heroes#21 | 2000 | $12.61 |
 Gym Heroes#69 | 2000 | $5.68 |