Here's a steampunk drawing I've just finished - note that his hair is more cybergoth than steampunk, but there's a fusion of the two wide-ranging styles overall. I personally love the look. The model is Anachronaut.
Pencil on paper, Photoshop lighting effect filter for the yellowish directional light.[link]
Btw - for all the idiots out there: this is not a photoshop filter job. The lighting was added after I scanned the drawing in.