Halo 3 Wraith
From Halopedia, the Halo wiki
The scale model Wraith tank was made available in June 2008 along with the Halo 3 Scarab, Halo 3 Mongoose, and Halo 3 Banshee. It is made by McFarlane Toys and costs around $9.99. It is a part of the Halo ActionClix miniatures set and is made from die-cast metal and plastic.