HGUC 1/144 AGX-04 Gerbera Tetra: Update Wallpaper Size Official Images, Promo Posters. 5 July 2013 by Gunjap HGUC 1/144 AGX-04 Gerbera Tetra: Update Wallpaper Size Official Images, Promo Posters. HGUC 1/144 ガーベラ・テトラ Release date: July 2013 – Price: 1,890 Yen