I always liked the ships from the original BATTLESTAR GALACTICA. Here's my Cylon Raider.
I did take some liberties with the colors. It's not Canon, but I like it. I used aluminum, steel, brass, and burnt metal colors my Testors & Model Masters.
Initially I was going to do some pre-shading and use aircraft paints for the panel lines,
but the paint I used was way too light so I had to repaint darker, losing the effect. I ended up just doing panel lines in chalks. Here's the final result.
My web page for my other models is
http://gerry1of1.wordpress.com/
Hope you like.
Gerry