Spartan Games now lets you get their bits separately from them directly. Get the pieces you want.
From the announcement:
Spartan Games is pleased to announce the launch of our new Parts Service. The Parts Service launches with all components that make up our range of Dystopian Wars models. Parts for Firestorm Armada and Uncharted Seas models will follow soon. These components will be shipping from July 16th 2012. From today, you can place your orders in our Online Store.