Pokémon sets › Japanese Alter Genesis › Naganadel & Guzzlord GX
Naganadel & Guzzlord GX #66
Medium confidence 23rd most valuable of 117 priced cards in Japanese Alter Genesis
Solid guide price from market data — liquid, well-sampled card, thinner Japanese market data.
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 5.2× the ungraded price — £6.21 raw against £32.33 graded.
Peaked at £6.46 in July 2026; lowest £2.72 in May 2026. PSA 10 moved -3.0% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| May 2026 | £2.73 |
| June 2026 | £4.17 |
| July 2026 | £5.37 |
| August 2026 | £6.21 |
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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