Pokémon sets › Guardians Rising › Tapu Koko GX

Guardians Rising Tapu Koko GX Pokémon card

Tapu Koko GX #135

Guardians Rising · 2017 · Rare Ultra

Ungraded · UK

£6.00

PSA 10 · UK

£87.82

Ungraded · US

$5.16

PSA 10 · US

$119.00

Medium confidence 38th most valuable of 294 priced cards in Guardians Rising

Solid guide price from market data — liquid, well-sampled card.

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 14.6× the ungraded price — £6.00 raw against £87.82 graded.

UK ungraded · 18 readings, May 2026 to Aug 2026 +40.5%

30 days+7.5% 90 days+36.7%

Peaked at £6.27 in June 2026; lowest £4.27 in May 2026. PSA 10 moved +69.3% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£4.39
June 2026	£6.27
July 2026	£5.58
August 2026	£6.00

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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