Can anyone help?

I need 2 new lenses for my 2006 Range Rover Sport Headlights. Mine are faded and pitted.
I've been told I can't buy the lenses separate I need to purchase the whole units.
If any one can help i'd be interested. I don't need any internals just 2 good lenses as I intend
to modify my existing units anyway with Angel eyes.
Thought i'd try and kill 2 birds with one stone.

Why not try and repair them, you'll be amazed what you can do with some sanding and polishing.

See here or here  ON THE WAY: BMW F21 M140i
MERCEDES GL350 - Metallic Navy Blue w/Grey interior

GOING: BMW F31 335D MSport+ xDrive Touring
GONE: Land Rover Discovery 4 HSE - Stornaway Grey w/Black Interior (wish we'd kept it )
GONE: BMW F10 520D MSport - Carbon Black
GONE:MY12 RRS SDV6 HSE Sumatra/Ivory/Grand Black Privacy glass