HG 1/144 G-Exes Jack Edge: First Wallpaper Size Official Images, Info 31 May 2012 by Gunjap HG 1/144 G-Exes Jack Edge: First Wallpaper Size Official Images, Info 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