HG 1/144 G-Exes Jackedge: BOX ART & New Wallpaper Size Official Images. 4 July 2012 by Gunjap HG 1/144 G-Exes Jackedge: BOX ART & New Wallpaper Size Official Images. HG 1/144 Gエグゼス ジャックエッジ (機動戦士ガンダムAGE) Release date: Late July 2012 – Price: 1,260 Yen