Pokémon sets › Japanese Miracle Crystal › Grumpig

Japanese Miracle Crystal Grumpig Pokémon card

Grumpig #36

Japanese Miracle Crystal · 2006 · Rare

Ungraded · UK

£10.37

PSA 10 · UK

£86.16

Ungraded · US

$9.56

PSA 10 · US

$116.75

Low confidence 20th most valuable of 73 priced cards in Japanese Miracle Crystal

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 8.3× the ungraded price — £10.37 raw against £86.16 graded.

UK ungraded · 8 readings, Jul 2026 to Aug 2026 +129.9%

30 days+34.3%

Peaked at £10.38 in August 2026; lowest £4.50 in July 2026. PSA 10 moved +41.7% over a comparable period.

UK price month by month

Month	UK ungraded
July 2026	£7.72
August 2026	£10.37

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 →

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