On the Grey Knight front, the terminators are finished!! Here they are two at a time:
The Grey Knights are fairly easy (although most marines are IMO), once the armour is done it is all details from there.
I am like having red as the secondary colour, and dropping blue down to third, I think it gives them a more infernal look.
After these guys are the two plasma servitors (converted from mechanithralls, woot!) Then the last seven power armoured knights, possibly with a tutorial if the camera stops acting funny.
I tried to get some heraldry on the shields, nothing too fancy, just some simple designs. Each of them also have names, my two favourites are Ricalope and Grinto. Some others I have lifted from the Heresy books.