Builders Parts 1/144 System Weapon 003: Update Wallpaper Size Images, Info 28 July 2012 by Gunjap Builders Parts 1/144 System Weapon 003: Update Wallpaper Size Images, Info ビルダーズパーツ 1/144 システムウェポン 003 Release date: Late August 2012 – Price: 1,260 Yen