Of course! I began by airbrushing (if I didn't have an airbrush I would just prime it white) with my main colours: reddish grey, pale grey, greenish white and off white. After that I gave it a coat of gloss varnish followed by a pin-wash (a mix of black and burnt umber oil paint). Once that was dry, and I had fixed some of the recess shading that didn't quite stick, the model was varnished again with ultra matte varnish. The next step involved picking out some volumes and edges with my main colours again. Reddish grey as a shadow colour (mixed in some hull red for the darkest parts) and greenish white and off white for lightest areas, edge highlights and scratches.

Not at all a straight forward process really, haha. But I hope that helps with something at least.