I put together a gallery of Imperial-side orange armor I have: http://imgur.com/a/2uU0c#0
I've linked images for full sets below:
Heavy 19, Warlord's Set
Heavy 31, Reinforced Chanlon Set
Heavy 35, Fortified Phobium Set
Heavy 50, Fortified Electrum
Light 11, Dark Acolyte's Set
Light 35, Anointed Demicot Set
Light 43, Sorcerer Adept Set
Light 50, Anointed Zeyd-Cloth Set
Medium 11, Sith Dueling Set
Medium 23, Ablative Laminoid Set
Medium 39, Ablative Lacqerous Set
Medium 50, Resilient Polyplast Set
Please feel free to use any of them.