Klefki
Steam Siege · #80/114 · Uncommon · 2016
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 2026-09-19
Reverse HolofoilPopulation data from PriceCharting, updated monthly.
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Attacks
“It never lets go of a key that it likes, so people give it the keys to vaults and safes as a way to prevent crime.”
How much is Klefki #80/114 worth?
Klefki #80/114 is a Uncommon card from Steam Siege (2016) — today it trades at roughly $0.28 ungraded. Across the 2 printings we track, copies run anywhere from $0.08 to $19.80 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $29.99, roughly 107.1x the raw price, while a PSA 9 sits near $12.70. 4 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 Klefki has moved over time.
