Allright here's a link to wowwiki's page. You can also find the rewards by looking up the 2 factions on thottbotbeta
however people in my guild that went far in the beta have told me that these infos weren't correct, and that several rewards were in fact from the opposite faction. Some of them have a very strong "coloration" in their name so i believe thotbot and wowwiki aren't 100% wrong. So.. Take this carefully :p
http://www.wowwiki.com/Aldor_vs._Scryer