Photo: Ashdown Gaming
Mechanicum: Thanatar Calix Siege Automata
Best price in the UK
25% under RRP (£67.00, as the stores state it)
Item price only; shipping is added at the store’s checkout. UK stores list prices including VAT.
Mechanicum: Thanatar Calix Siege Automata prices at 17 stores in the UK
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Ashdown GamingCheapest
Horus Heresy - Mechanicum Thanatar calix Siege Automata
£63.25
Bad Wolf Gaming
Warhammer The Horus Heresy: Mechanicum - Thanatar Calix Siege-Automata
£63.25
eBay is pinned first as a labelled ad; the stores under it are sorted by price, in stock first, never by what we earn. Affiliate link: as an eBay Partner Network affiliate, WargameCompare earns from qualifying purchases at no cost to you. Store prices checked 28 Oct 2026 23:35 UTC.
In other countries
Each country in its own currency; we never convert prices.
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