Pokémon sets › Steam Siege › Galvantula

Galvantula #42

Steam Siege · 2016 · Rare

Ungraded · UK

£1.99

PSA 10 · UK

£113.05

Ungraded · US

$0.91

PSA 10 · US

$153.19

High confidence 37th most valuable of 210 priced cards in Steam Siege

Based on recent UK sold prices — 25 recent UK sale(s).

Read directly from the UK market — 25 recent listings for this exact card, refreshed weekly.

A PSA 10 of this card sells for about 56.8× the ungraded price — £1.99 raw against £113.05 graded.

UK ungraded · 21 readings, May 2026 to Aug 2026 +43.2%

30 days+11.8% 90 days+79.3%

Peaked at £2.04 in June 2026; lowest £0.91 in June 2026. PSA 10 moved -0.4% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£1.11
June 2026	£1.92
July 2026	£1.78
August 2026	£1.99

UK guide prices, with the US market alongside — updated 26 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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