Pokémon sets › Aquapolis › Nidoking
Nidoking #H18
Medium confidence 36th most valuable of 335 priced cards in Aquapolis
Solid guide price from market data — pre-2010 condition spread, liquid, well-sampled card.
Priced against the UK market and refreshed weekly — adjusted where UK collectors reliably pay above the US average. We have not yet seen enough recent UK activity for this card to read it directly.
A PSA 10 of this card sells for about 16.0× the ungraded price — £144.07 raw against £2306.25 graded.
Peaked at £257.73 in May 2026; lowest £144.07 in August 2026. PSA 10 moved +113.0% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| May 2026 | £230.20 |
| June 2026 | £238.64 |
| July 2026 | £196.25 |
| August 2026 | £144.07 |
UK guide prices, with the US market alongside — updated 30 August 2026. Each market is priced from real market data in that market. Estimates for collection tracking — not an appraisal or a quote.
Check recent UK sold prices on eBay →
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