Take it from me, don't use Zebra strings!!! Check out my thread on the general forum (http://forum.deeranddeerhunting.com/tm.aspx?m=94366
). I did a bunch of research and found that most people either recomend Winner's Choice or Vapor Trails. I actually just ordered a set of Vapor Trails not even an hour ago and the total was $82. From what I read, Winner's Choice and Vapor Trail's seem to be about equal but Winner's Choice will cost you well over $100 so I went with the Vapor Trails.
You can take my gun, from my cold dead hands.