Pokémon sets › Steam Siege › Hydreigon [Holo]

Steam Siege Hydreigon [Holo] Pokémon card

Hydreigon [Holo] #86

Steam Siege · 2016 · Rare Holo

Ungraded · UK

£0.66

PSA 10 · UK

£31.26

Ungraded · US

$0.57

PSA 10 · US

$42.36

Medium confidence 101st 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 47.4× the ungraded price — £0.66 raw against £31.26 graded.

UK ungraded · 15 readings, May 2026 to Aug 2026 -52.5%

30 days+13.8% 90 days-33.3%

Peaked at £1.44 in June 2026; lowest £0.58 in July 2026. PSA 10 moved -1.7% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£0.99
June 2026	£1.44
July 2026	£0.58
August 2026	£0.66

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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