Pokémon sets › Japanese EX Battle Boost › Gyarados

Japanese EX Battle Boost Gyarados Pokémon card

Gyarados #23

Japanese EX Battle Boost · 2013 · No Rarity

Ungraded · UK

£6.97

PSA 10 · UK

£157.50

Ungraded · US

$9.99

PSA 10 · US

$213.41

Low confidence 39th most valuable of 123 priced cards in Japanese EX Battle Boost

Rough guide — limited market data — 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 22.6× the ungraded price — £6.97 raw against £157.50 graded.

UK ungraded · 8 readings, Jul 2026 to Aug 2026 +12.4%

30 days-34.7%

Peaked at £10.68 in July 2026; lowest £6.20 in July 2026. PSA 10 moved +19.0% over a comparable period.

UK price month by month

Month	UK ungraded
July 2026	£10.68
August 2026	£6.97

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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