Pokémon sets › Steam Siege › Klefki [Reverse Holo]

Steam Siege Klefki [Reverse Holo] Pokémon card

Klefki [Reverse Holo] #80

Steam Siege · 2016 · Uncommon

Ungraded · UK

£0.88

PSA 10 · UK

£25.77

Ungraded · US

$0.95

PSA 10 · US

$34.92

Medium confidence 77th most valuable of 210 priced cards in Steam Siege

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.

A PSA 10 of this card sells for about 29.3× the ungraded price — £0.88 raw against £25.77 graded.

UK ungraded · 15 readings, May 2026 to Aug 2026 +35.4%

30 days-5.4% 90 days+39.7%

Peaked at £1.01 in July 2026; lowest £0.63 in May 2026. PSA 10 moved -0.1% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£0.63
June 2026	£0.95
July 2026	£0.93
August 2026	£0.88

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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