These are models I painted years ago during 4th edition. Sadly I can't remember how I painted them so having come back to the hobby the rest of my army might have to go Imperial Fists!
I have forgotten the mixes I used to get that nice blue colour which is really similar to in the official books. Something involving slapping regal blue over the model first, then some other coat (half regal blue and half ultramarines) and highlighting with something else. Also I can't remember how I did the bases. Maybe I glued on some rocks, painted scorched earth (or some really dark brown), drybrushed some lighter brown then finished with bleached bone? I hope someone can tell because I sure can't!

But I guess this isn't for questions, just for showing; so here they are.
I have put them in spoilers because otherwise it would fill too much. Here are my ultramarines:
The troops close-up
Horrid blurry picture
Captain and Chaplain together
Captain Close
Captain Close with flash
Chaplain Close
Chaplain Close with flash
Infantry
Whole army from afar