I dipped these guys with a 'Dark Oak' gloss wood stain (except for Typhus):
but painted this in the traditional way (layers,
GW ink washes & highlights):
While this was done with mostly weathering powders:
Re dipping: as I had my right arm (I'm right-handed) in a cast at the time, I actually dipped them in the pot. However I've heard you get better results if you actually brush it on.
If you have any questions re any of the above please pm me.
You can also take a look at my gallery for more images of the above too (link below)!!