Robert,
First off, Welcome to the site/club, great to have you here. Hope to see you online more sharing your BBQing exploits with us. We have a great group of BBQers on here and lots of great discussions & events. Hope to meet you out at some.
For Pellets for your Traeger, you can get them at a number of places including from several of our great Club Sponsors.
BBQ Island -
http://www.bbqislandinc.com/Gourmet Grills - Ask for Ken -
http://www.aztraegergrills.com/Tell them all that you found them on AZBarbeque.
Let us know how it works out for you.
Mike