Pokémon sets › Japanese Scarlet & Violet 151 › Seaking [Master-Ball]

Japanese Scarlet & Violet 151 Seaking [Master-Ball] Pokémon card

Seaking [Master-Ball] #119

Japanese Scarlet & Violet 151 · 2023 · Uncommon

Ungraded · UK

£11.62

PSA 10 · UK

£53.60

Ungraded · US

$15.00

PSA 10 · US

$72.63

Low confidence 103rd most valuable of 516 priced cards in Japanese Scarlet & Violet 151

Rough guide — limited market data — lower-demand 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 4.6× the ungraded price — £11.62 raw against £53.60 graded.

UK ungraded · 15 readings, May 2026 to Aug 2026 +29.8%

30 days-1.7% 90 days+21.7%

Peaked at £11.82 in July 2026; lowest £8.95 in May 2026. PSA 10 moved +20.6% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£9.55
June 2026	£10.77
July 2026	£11.82
August 2026	£11.62

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 →

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.