Here's 1 of the better sites: http://elitistjerks.com/f31/t13297-enhance_shaman_collected_works_theorycraft_vol_i/
For the people that have to start from scratch, aka "Shammy 101": http://shammy.wikispaces.com/
Wow-Forum info and MOSTLY "How-to-PeeVeePee"
: http://forums.worldofwarcraft.com/thread.html?topicId=3547618186&sid=1
*NOT YET CHECKED MYSELF!* What i found on google: http://www.wowshaman.com/index.php
DPSgear list: http://www.lootzor.com/
DPS Calculator: http://www.wowshaman.com/index.php