It looks like we're set for an avalanche of exclusives the last couple months of this year (not to mention more from the "basic" line). This isn't an exhaustive list, but what I can remember off the top of my head, but which exclusives (if any) are you hoping/planning to pick up?
Target
TIE Bomber
ARC 170 (Clone Wars)
ARC 170 Battle Pack
AT-RT Battle Pack
Battle of Hoth Ultimate Battle Pack
Battle of Endor Ultimate Battle Pack
Jabba's Palace Galactic Heroes Pack
Death Star (X-Wing) Galactic Heroes Pack
Wal-Mart
Jabba's Band Battle Pack (Max Rebo Band)
Jabba's Band Battle Pack (Jabba's Dancers)
Comic Packs (Fett/DSD, Keller/Marine, Obi-Wan/Bail)
Cantina Galactic Heroes Pack 1
Cantina Galactic Heroes Pack 2
TRU
Battle of Hoth Galactic Heroes Pack
Battle of Naboo Galactic Heroes Pack
Y-Wing
TIE Interceptor (181st)
Obi-Wan's Jedi Starfighter w/Hyperspace Ring (2008?)
Online
EE 14 Figure Mandalorian/Elite Force Packs
7" Unleashed Trooper (Diamond)
Battlefront II Packs
I'm sure I'm missing a few, but how much of this stuff are you hoping to grab? Here's my (tenative) list, depending on funds:
Target
TIE Bomber (missed earlier versions)
Battle of Hoth Ultimate Battle Pack
ARC 170 Battle Pack
Jabba's Palace Galactic Heroes Pack
Wal-Mart
Comic Pack (Fett/DSD and Keller/Marine)
Jabba's Palace (Max Rebo Band Set)
Maybes...
Battle of Endor Ultimate Battle Pack (if clearanced)
Jabba's Palace Battle Pack (Jabba's Dancers)
ARC 170 Fighter (Clone Wars)
I've already picked up the GH Hoth pack and Y-Wing from TRU, and the EE set should be on its way shortly as well. Otherwise, its mostly Target stuff for me, and a couple things at WM. Its going to be a crazy couple of months here for exclusives.