How much is Nidoking worth?

A raw (ungraded) Nidoking from Aquapolis is currently worth approximately $950 based on recent sales. A PSA 10 graded copy is valued at $21,000. PSA 9 copies average $4,200. Prices are based on completed sales across eBay, Goldin, and other marketplaces.

What is the PSA 10 price for Nidoking?

A PSA 10 graded Nidoking is currently valued at approximately $21,000 based on recent sales data.

What set is Nidoking from?

Nidoking is from the Aquapolis set, card number 150.

Where can I buy Nidoking?

Nidoking listings from eBay, Goldin, and other marketplaces are tracked in real time on CardIndex at https://www.cardindex.co.

How many PSA 10 Nidoking exist?

According to PSA population data, there are 112 PSA 10 copies of Nidoking from Aquapolis.

Nidoking #150 — Aquapolis

Population

PSA2,202 graded

BGS310 graded

CGC295 graded

SGC14 graded

About Nidoking

Nidoking from the Aquapolis set (#150) is a Pokemon trading card released in 2003. It has a rarity of Rare Secret. Current fair market values for Nidoking are PSA 10: $21,000, PSA 9: $4,200, PSA 8: $2,450, Raw: $950. The most recent PSA 10 sale was $21,000 on August 31, 2026, with 31 sales tracked in the last 30 days. The most recent PSA 9 sale was $4,200 on September 1, 2026. A raw (ungraded) copy last sold for $950 on September 8, 2026. CardIndex has tracked 412 total sales across all grades for this card. There are currently 93 active listings for Nidoking.