Pokémon sets › Japanese Mysterious Mountains [1st-Edition] › Dewgong [1st-Edition]

Japanese Mysterious Mountains [1st-Edition] Dewgong [1st-Edition] Pokémon card

Dewgong [1st-Edition] #24

Japanese Mysterious Mountains [1st-Edition] · 2002 · Rare

Ungraded · UK

£23.07

PSA 10 · UK

£136.15

Ungraded · US

$19.85

PSA 10 · US

$184.48

Low confidence 42nd most valuable of 91 priced cards in Japanese Mysterious Mountains [1st-Edition]

Rough guide — limited market data — pre-2010 condition spread, 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 5.9× the ungraded price — £23.07 raw against £136.15 graded.

UK ungraded · 15 readings, May 2026 to Aug 2026 -12.5%

30 days-1.7% 90 days-11.2%

Peaked at £26.38 in May 2026; lowest £19.53 in June 2026. PSA 10 moved -0.4% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£25.97
June 2026	£23.67
July 2026	£23.48
August 2026	£23.07

UK guide prices, with the US market alongside — updated 29 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 →

Own this card? Scan it free Track your collection

No account needed to scan — point your camera and Cardfolio values it in about a second.