Here I am.
Check out this example:
http://dl.dropbox.com/u/5485685/004R.mp3
it's quite simple groove,not metal,but you get the idea.
and i'd rather do metal than that
it is much better than any of those "loops" libraries anyway.as it's gonna be tailored to your song,and we can discuss and change every element if necessary,well,if anyone interested PM me.
didn't think about rates yet,i am gonna make some special rate for forum members.