I don't have a camera though I will try to get a picture or two of my color scheme, but I went with a dark feel to my BA.
1. White Primer
2. Many many coats of Red Gore until it it nice and even.
3. Paint Badab black wash into the recesses (I find it pools better than regular chaos black.
4. Edge Highlight with 50/50 Blood Red/Desert Yellow
5. Wash entire model with Baal Red.
6. Re-highlight with the 50/50 Blood Red Desert Yellow.
Honestly I have models primed white and I have ones primed black and most people can't tell the difference once painted.
I prefer to highlight the Purity seals to Blood Red and then a little blazing orange to contrast the red armor.