HGBF 1/144 R-GYAGYA UPDATE: Official Full Size Promo Poster + Many Hi res Images, Info Release 26 November 2014 by Gunjap HGBF 1/144 R-GYAGYA UPDATE: Official Full Size Promo Poster + Many Hi res Images, Info Release HGBF 1/144 R・ギャギャ Release date: December 2014 – Price: 1,944 yen