I have purchased a balanced tail group kit from Wag Aero, sans rudder.
The Wag Aero kit is unfabricated but most forming is done. Just need to final fit and weld.
Rudder update: I will build my own rudder. I bought some raw materials as well as a rudder rib set and control horn from www.supercubs.com (Alaska Airframes). This should save $250 over buying new.
Project Status: 1/26/2009 - All control surfaces are covered and painted and ready to install in aircraft.
Note: There are several pages of photos, make sure you click the page links at the bottom