Steelix-EX
Steam Siege · #108/114 · Rare Ultra · 2016
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 2026-07-07
Population data from PriceCharting, updated monthly.
Attacks
How much is Steelix-EX #108/114 worth?
A raw copy of Steelix-EX #108/114 (Steam Siege, 2016) is worth about $18.36 right now, based on the latest market data from August 14, 2026.
Grading changes the math on this one: a PSA 10 is valued around $594.01, roughly 32.4x the raw price, while a PSA 9 sits near $50.00. 1,595 copies have been graded to date, and 23% 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 Steelix-EX has moved over time.
