MG 1/100 Gundam Double X @ Gunpla EXPO World Tour Japan 2014: No.6 Hi Res Images, Info Release 20 November 2014 by Gunjap MG 1/100 Gundam Double X @ Gunpla EXPO World Tour Japan 2014: No.6 Hi Res Images, Info Release MG GX-9901-DX Gundam Double X Release date: March 2015 – Price: 4,860 Yen