Pokémon sets › Ultra Prism › Looker Whistle [Reverse Holo]

Ultra Prism Looker Whistle [Reverse Holo] Pokémon card

Looker Whistle [Reverse Holo] #127

Ultra Prism · 2018 · Uncommon

Ungraded · UK

£0.28

PSA 10 · UK

£23.68

Ungraded · US

$0.31

PSA 10 · US

$32.08

Medium confidence 222nd most valuable of 302 priced cards in Ultra Prism

Solid guide price from market data — liquid, well-sampled card, low-value, bulk-traded.

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.

UK ungraded · 15 readings, May 2026 to Aug 2026 -6.7%

30 days-34.9% 90 days-6.7%

Peaked at £0.44 in June 2026; lowest £0.28 in August 2026. PSA 10 moved +1.1% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£0.30
June 2026	£0.44
July 2026	£0.43
August 2026	£0.28

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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