YES, the green tridion is still available.
You can now get Green Tridion, White Tridion, Silver Metallic Tridion, Black Tridion, Lava Red Tridion, and a Dark Grey Tridion.
The reason you don't see the Green Tridion is likely because it requires the P77 Kinetic Green package which is an additional charge, and it is exclusive to the EV lineup.
You can see some pictures over on this website,
Welcome To smart center West Covina, in Los Angeles and Southern California
More and newer pictures will be uploaded daily throughout the week.