Get an 6' 6" 4/5wt Eagle Claw Featherlight. My first fly rod many moons ago was an Eagle Claw and I have a couple Featherlights of different vintages. I haven't handled their new 2010 model yet but from what I've read it's got a little quicker action than the older models and it's got an upgraded, nice looking reel seat. Around $30 it's not a bad rod to start a kid out with. Couple it with a Pflueger Medalist 1492 and you're good to go. Here's a recent discussion of the rod on Fiberglass Flyrodders http://fiberglassflyrodders.yuku.com/topic/10726.