I liked MillionthVector's ships so much that I decided to add an extra dimension.

http://opengameart.org/content/set-faction7-spaceships

About six thousand triangles, unwrapped, with baked and packed (though crude) textures.  Layer 1 has some parts that still have their array and mirror modifiers active for easy editing, layer 2 has the light and camera, and layer 3 has the meshes with modifiers applied.