Worked on this piece about a year or so ago, posted previously on WIP where myself and my good friend Doghouse hang out from time to time:
Enjoy!
What happens when you take:
1 New Chaos Warrior sprue + 1 Space wolf Marine sprue + 1 new command sprue + space wolf bits box + greenstuff and plasti-card...
Result:

One (pre heresy) Space wolf commander.
Currently on an ogre base for ease of working, points of note:
GS'ed chapter symbol, wolf pelt(s), totems, (teeth and runestone on right shoulder) collar.
Use of accessory bits around the body, Term honour badge as belt buckle.
Since the first pics I felt that the side of the combi bolter looked a little plain so I've added a wolfshead icon which I like! :D

Still cleaning and sanding mould lines, probably going to 'flatform' and stud the boots, also make the backpack a flusher fit.
Will be doing a few more soon, tinkering with the idea of 13th company.... :scratch:
Keep you posted.
Vyper
That's Commander Vyper to you! ;)