Cool stuff I Am Sith, I was wondering this myself...
I have lots of Scout tabs and a couple of other figure tabs as well, so I'd like to mail them all in for as many Georgetroopers as possible, sure, but their information was definately vague. I hope you don't need the Luke (I'm assuming not, but you never know) as he was just about as difficult a find as the Scout was really.
I personally didn't think the Scout was hard enough to find for a response like this from them... I'm kind of surprised. I just bought one the other night that's been chilling for a month now at WM.