How much is Nidoking 150/147 worth?

About $1,200 (TCGplayer market price, 2026-10-15). Graded copies sell for more.

What set is Nidoking 150/147 from?

Aquapolis (E-Card), released January 15, 2003.

Is Nidoking the most valuable card in Aquapolis?

No, it is the 3rd most valuable of the 186 cards; the top card is Houndoom H11 at $1,572.

Pokémon sets › Aquapolis › Nidoking

Illus. Hironobu Yoshida · © Pokémon / Nintendo / Creatures / GAME FREAK. Shown for identification.

Nidoking 150/147

Aquapolis · Secret Rare · illustrated by Hironobu Yoshida

$1,200TCGplayer market price, 2026-10-15

#3 of 186most valuable in Aquapolis

TCGplayer eBay Graded on eBay

What Nidoking 150 is worth

Nidoking 150/147 sells for about $1,200 ungraded in near-mint condition. It is the 3rd most valuable card in Aquapolis, and alone makes up 6% of what one copy of every card in the set costs. The typical (median) Secret Rare in this set goes for $500, so this card sells at 2.4 times that. Among all 22 Nidoking cards, it ranks 1st by price.

Nidoking price by printing

Printing	Price	Source
Holo	$1,200	TCGplayer market, 2026-10-15

Nidoking card details

Set	Aquapolis (E-Card, AQ)
Number	150/147 (secret rare: numbered above the set total)
Rarity	Secret Rare
Card type	Stage 2 Colorless
HP	100
Evolves from	Nidorino
Abilities	Crystal Type (Poke-BODY)
Attacks	Poison Horn Grass, Grass, Colorless · 20 damage Rolling Thunder Lightning, Lightning, Fighting, Fighting · 50 damage
Weakness	Grass x2
Retreat cost	3
Illustrator	Hironobu Yoshida
Released	January 15, 2003
Printings	Holo

How to tell you have this card

Look at the bottom of the card: it should read 150/147 next to the set code AQ, and the rarity is Secret Rare. The illustrator credit reads Hironobu Yoshida. Not sure which set your card is from? Compare the symbol with our set symbol guide.

Other Nidoking cards

Nidoking 31 Legendary Collection — **Nidoking** $263
Legendary Collection 31

Nidoking $231
Aquapolis H18

Giovanni's Nidoking 7 Gym Challenge — **Giovanni's Nidoking** $220
Gym Challenge 7

Nidoking 8 FireRed & LeafGreen — **Nidoking** $81.32
FireRed & LeafGreen 8

Team Rocket's Nidoking ex 233 Destined Rivals — **Team Rocket's Nidoking ex** $73.59
Destined Rivals 233

Nidoking δ 6 Dragon Frontiers — **Nidoking δ** $69.31
Dragon Frontiers 6

Nidoking 24 Aquapolis — **Nidoking** $40.65
Aquapolis 24

Nidoking 11 Base Set 2 — **Nidoking** $40.47
Base Set 2 11

All 22 Nidoking cards with prices →

More valuable Aquapolis cards

All Aquapolis chase cards → · Full Aquapolis card list

Prices in US dollars: TCGplayer market prices (via pokemontcg.io) where recent, otherwise the Cardmarket trend (via TCGdex) converted at the day's ECB rate. Ungraded, near-mint. Prices change daily; check the live listing before you buy or sell.