Looks very similar to my own.
Prime Mini Black
Armor:
Undercoat Reaper Master Series "Midnight Blue"
Base Coat Reaper Master Series "Twilight Blue"
Highlight Reaper Master Series "Snow Shadow"
(extreme highlights, if you want Reaper Master Series "Ghost White")
Wash it all down with either
GW "Asureman Blue" (subtle) or
GW "Badab Black" (less subtle) - This looks like thinned
GW "Badab Black"
Reds:
Undercoat
GW "Mechrite Red"
Basecoat
GW "Red Gore"
(highlight, if you want,
GW "Blood Red")
Fur tutorial:
http://space-wolves-grey.blogspot.com/2010/12/how-to-paint-wolf-fur-cloaks.html
Metal bitz look
GW "Boltgun Metal" with
GW "Badab Black" wash.
Bone bits are
GW "Bleached Bone" with thinned
GW "Devlan Mud" wash.
Skin (
imo) is
GW "Tallarn Flesh" followed by "Ogryn Flesh" wash.
Hair looks
GW "Skull White" with a wash of
GW "Badab Black" followed by a drybrush of
GW "Skull White"
You'll have to figure out the green on the pouch, looks
GW "Snot Green" followed by highlight of
GW "Scorpion Green" and wash of either
GW "Thraka Green" wash (subtle) or
GW "Badab Black" (less subtle).
Skull on axe, runes on pad, and a few of the other bitz look
GW "Dwarven Bronze" with either
GW "Devlan Mud" (subtle) or
GW "Badab Black" (less subtle).
Leather on handle/holster looks
GW "Scorched Brown" with highlight of
GW "Snakebite Leather" (and, if you want, extreme highlight of
GW "Bleached Bone") Wash with
GW "Ogryn Flesh" for slightly redder tones, or
GW "Badab Black" for straight dark browns.
I'm no pro. Somebody correct me if I'm off on something.
Good luck