Nidoking Base Set: The Original Powerhouse

The Poison King of the Base Set

Nidoking (card #11/102) was one of the sixteen holographic rare cards in the original Pokemon Base Set, and it represented pure brute force. As the fully evolved form of Nido-line, Nidoking was a fan favorite in the video games, and its Base Set card captured that imposing presence perfectly. Illustrated by Ken Sugimori, the card shows the Poison/Ground-type Pokemon in a menacing battle stance. For children collecting cards in Sacramento, San Jose, and across Northern California in 1999, Nidoking was the intimidating powerhouse everyone respected.

While Nidoking didn't command the same prices as Charizard or the same competitive respect as Blastoise, it held a special place in many collections as a card that embodied raw strength.

Toxic and Thrash: A Dual-Attack Threat

Base Set Nidoking featured two attacks that reflected the Pokemon's aggressive nature:

• Toxic: For two Grass energy, dealt 20 damage and applied a special poison condition that doubled in damage each turn
• Thrash: For one Grass and two Colorless energy, dealt 30 damage plus a coin flip for 10 more — but tails dealt 10 damage to Nidoking itself
• 90 HP: Strong HP for the era, allowing Nidoking to survive most attacks
• Stage 2 Evolution: Required Nidoran Male and Nidorino to evolve
• Psychic Weakness: Vulnerable to the popular Psychic-type attackers of the format

The Toxic attack was particularly nasty — if your opponent couldn't retreat or cure the poison, the escalating damage could knock out even the strongest Pokemon over two or three turns. Players in Bay Area leagues and Stockton hobby shops enjoyed using Nidoking as a war of attrition fighter.

A Staple of 90s Nostalgia

Nidoking's appeal extends beyond the card game. As one of the original 151 Pokemon, Nidoking featured prominently in the anime, video games, and merchandise. Its Base Set card connects collectors to the broader cultural phenomenon of 1990s Pokemania. Many collectors in Roseville, Modesto, and Oakland remember Nidoking as one of the first holos they ever pulled — or one they desperately traded for on the school playground.

Current Market Value

Base Set Nidoking is one of the more affordable holos in the set but still carries respectable value. Unlimited copies in good condition sell for $8 to $25, while near-mint copies bring $30 to $80. PSA 9 unlimited copies typically sell for $60 to $150, and PSA 10 copies can reach $400 to $800. 1st Edition copies command higher prices, with PSA 9 examples selling for $200 or more.

Even "common" Base Set holos like Nidoking add up quickly when you're selling a full collection. At PokemonBuySell.com, we quote entire collections — not just the big hits — to ensure sellers in Elk Grove, Folsom, San Francisco, and nationwide get the full value of their cards.

Nidoking's Enduring Appeal

As part of the original Base Set lineup, Nidoking represents the golden age of Pokemon card collecting. It may not break auction records, but it's a card that brings genuine joy to collectors who remember the magic of 1999. Complete your Base Set holo collection or find the value of your Nidoking by exploring our set directory and card database on PokemonBuySell.com.