I saw a tutorial on space-wolves-grey.blogspot.com on how to use the capes and chestpieces of the Warhammer Fantasy Chaos Barbarians for Space Wolves and I really liked the idea.

It's a WIP screen, though they're already finished right now.

From left to right:

Wolfguard with Combi-Plasma
Wolfguard with Kombi-Melta
Runepriest

EDIT: Uploaded the wrong size, fixed.