Brock's Onix
Gym Heroes · #69/132 · Common · 2000
Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-07-08
1st EditionPopulation data from PriceCharting, updated monthly.
Attacks
How much is Brock's Onix #69/132 worth?
Right now (August 14, 2026) the going rate for an ungraded Brock's Onix #69/132 from Gym Heroes is about $1.39. Across the 2 printings we track, copies run anywhere from $0.25 to $57.10 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $82.15, roughly 59.1x the raw price, while a PSA 9 sits near $27.89. 440 copies have been graded to date, and 17% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Brock's Onix has moved over time.
