Onix
Lost Thunder · #109/214 · Common · 2018
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 2026-09-18
Reverse HolofoilPopulation data from PriceCharting, updated monthly.
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“It usually lives underground. It searches for food while boring its way through the ground at 50 miles per hour.”
How much is Onix #109/214 worth?
Right now (October 15, 2026) the going rate for an ungraded Onix #109/214 from Lost Thunder is about $0.31. Across the 2 printings we track, copies run anywhere from $0.10 to $49.82 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $36.06, roughly 116.3x the raw price, while a PSA 9 sits near $13.61. 2 copies have been graded to date, and 0% 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 Onix has moved over time.
