Pokémon sets › Japanese Best of XY › Greninja

Japanese Best of XY Greninja Pokémon card

Greninja #27

Japanese Best of XY · 2017 · No Rarity

Ungraded · UK

£2.32

PSA 10 · UK

£101.20

Ungraded · US

$3.99

PSA 10 · US

$137.13

Low confidence 196th most valuable of 239 priced cards in Japanese Best of XY

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 43.6× the ungraded price — £2.32 raw against £101.20 graded.

UK ungraded · 15 readings, May 2026 to Aug 2026 -40.5%

30 days-4.1% 90 days-40.5%

Peaked at £4.08 in June 2026; lowest £2.32 in August 2026. PSA 10 moved -70.7% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£3.90
June 2026	£3.59
July 2026	£2.42
August 2026	£2.32

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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