All ACTA miniatures are sold unpainted and unassembled with stands provided. Each of these ships comes with two standard flight stands, although you can request a single large metal ACTA base if preferred.
These are prototypes from the Armageddon line that were never actually produced as production pieces. As a result, they are not optimized for casting in pewter, and thus may have excessive flash that will need trimming. Furthermore, there are no stand holes, so you will need a drill or dremel tool to make your own, or a custom stand of your own making.