Looking at a more recent photograph of Ned Buck I realise that I still have some more work to do on the model after giving him a shading wash, and painting his base.
I painted the base with Citadel Texture: Armageddon Dust. Then I drybrushed the base with Citadel Ushbati Bone. Unfortunately I maanged to get some of this on his shotgun, so that will need to be re-done.
In addition I think I might go back and highlight a few areas, notably his hands, to add some more depth to the model.
The full workbench feature on Ned Buck, from start to the latest update.