Illustrated by Naoyo Kimura
Aquapolis · ecard series
Nidoking
Nidoking is a Rare from the Pokémon TCG set Aquapolis (ecard series), card #H18 of 8. It's one of 83 Rare cards in the set.
It's a Stage2 Fighting Pokémon with 110 HP, weak to Grass ×2, resistant to Lightning -30, and retreats for 3 energy. Its attack is Giant Horn (50+). It evolves from Nidorino. The art is by Naoyo Kimura.
Market value
Updated July 8, 2026Recent range $150.00 – $329.99
PSA 9 & PSA 10 comps
Graded sales are pulled live in the Scryda app
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Coming Soon
Raw market value for ungraded copies, from marketplace sales data via TCGCSV and refreshed daily. Estimates for reference — not an offer to buy or sell.
How much is Nidoking worth?
Nidoking (Aquapolis #H18) is worth about $230.98 raw and ungraded. Recent marketplace activity spans $150.00 to $329.99 depending on condition and finish. Price data last refreshed July 8, 2026.
More Rare cards in Aquapolis
Most valuable cards in Aquapolis
Attacks
Giant Horn
Flip a coin. If heads, this attack does 50 damage plus 30 more damage.
Card details
In this set
- Set
- Aquapolis
- Series
- ecard series
- Card number
- #H18 / 8
- Rarity
- Rare
- Released
- January 15, 2003
Common questions
What rarity is Nidoking #H18?
Nidoking is a Rare. Aquapolis contains 83 cards at that rarity out of 8 total.
Does condition change what Nidoking is worth?
The prices on this page are for raw, ungraded copies. Condition swings what a card fetches — a Near Mint copy can be worth several times a played one, and a PSA 9 or PSA 10 slab is a different market again. Scryda scans the card, reads the exact print and finish, and shows raw alongside graded comps.