Sounds like you have had some luck in your hunting.
Last Friday - I scored Rebel Fleet Soldier from Walmart Fed Way and Tusken from Target Fed Way.
A buddy picked up Padme, Eeth Koth, Teebo for me from Lakewood Target on Sunday.
So far I am just missing Imp Officer, Library Droids and Rebe Fleet Trooper with Red Hair.
Also yesterday the Sandtrooper Troop Builder set was available from Entertainment Earth but sold out by 5 pm.