Nidoking #45

Steam Siege was released in 2016. Steam Siege is grouped under the XY era.

With 116 listed cards, this is a mid-size set by modern TCG standards. As of 2026, the set is 10 years old and now falls into an established back-catalog period.

Within this set, Nidoking is card number 45 with a Rare designation.

Nidoking is a Steam Siege card from the 2016 release window. The printed flavor text states: "One swing of its mighty tail can snap a telephone pole as if it were a matchstick." Its card type is Pokémon.

The rarity label is Rare. Printed HP is 150.

Energy typing is Psychic. This gives collectors a clear identity footprint for the print.

This card evolves from Nidorino. Printed ability include "King's Palace".

Current market pricing for Nidoking (Steam Siege) sits near $0.59. Price action is stable over 7 days, moving only 0.0%.

Versus its 30-day baseline of $0.61, this card is now 2.6% lower. In the past 90 days, observed prices ranged from $0.53 to $0.63 (17% spread), a low-volatility profile.

This version is categorized as Rare.

Collectors tracking Nidoking often benchmark it against other Nidoking cards. This comparison sample includes 6 alternatives across 5 sets.

In this sample, pricing ranges between $0.27 and $22.54 (8248% total span). Relative to the alternative average ($5.68), this card is -90%.

Notable alternatives include Nidoking #45 (Evolutions) at $1.55, Nidoking #174 (151) at $22.54, Nidoking #34 (151) at $0.27, and Nidoking #59 (Team Up) at $1.16.

Market structure summary: Over the last 7 days, prices have remained stable at 0.0%, indicating a consolidation phase over sudden breakouts. With a 17% 90-day spread ($0.53-$0.63), this card currently tracks as low-volatility.

Relative to the 30-day baseline ($0.61), pricing is near equilibrium. Top-grade copies show substantial separation from raw: PSA 10 is pricing +22781% above the current raw benchmark.

PSA 9 is currently around $45.82, while PSA 10 is $135.00.