Oh yes, don't these look good? Custodes are some of the coolest models in the 40k range. I have now added these to my force (I also have a Knight, Dreadnought and Shield Captain: see below) and am really pleased with how they came out. Drybrushing the armour gives it a lovely look, and I did some funky lightning effects on the swords.These are going to look great fighting alongside my Minotaurs (notice they have the same bases).
This is what I have for Custodes so far: