Nidoking
Steam Siege · #45/114 · Rare · 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 2026-09-18
Reverse HolofoilPopulation data from PriceCharting, updated monthly.
More Nidoking cards all 54 ranked by value →
NidokingAquapolis · 2003
NidokingExpansion Pack (No Rarity) · 1996
NidokingBase · 1999
NidokingLegendary Collection · 2002
NidokingAquapolis · 2003
Giovanni's NidokingGym Challenge · 2000Abilities
Attacks
“One swing of its mighty tail can snap a telephone pole as if it were a matchstick.”
How much is Nidoking #45/114 worth?
Right now (November 5, 2026) the going rate for an ungraded Nidoking #45/114 from Steam Siege is about $0.77. Across the 2 printings we track, copies run anywhere from $0.55 to $150.00 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $480.00, roughly 623.4x the raw price, while a PSA 9 sits near $400.00. 50 copies have been graded to date, and 12% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
