Micro Machines:
Set #8: Speeder Bike, TIE, Imperial Shuttle.
Jabba/Tatooine head playset
Chewbacca/Endor head playset
Figures and related stuff:
TPM:
Final Lightsaber Duel 2-pack
Gungan Scout Sub w/ Obi-Wan
Sith Attack Speeder w/ Darth Maul
R2-D2 Carryall Playset
Theed Hangar Playset
Podracer Fuel Station Accessory Set
Rappel Line Attack Accessory Set
Hyperdrive Repair Accessory Set
Tatooine Disguise Accessory Set
Potf2 and the rest:
Complete Galaxy Yoda and Darth Vader
Bantha w/ Tusken Raider
Luke Skywalker Jedi Knight Theater Edition
The entire MMC collection, 2x each of Luke and Leia
Both Snowspeeders, or at least the WM exclusive one
AT-ST, the TRU exclusive one
Cruisemissile Trooper
Silver Vader, Boba Fett, Sandtrooper
Holiday Edition Yoda, R2-D2 and C-3PO
Jorg Sacul, x2
Unleashed
Darth Vader #2
Mace Windu
I'm also considering getting into the 12" line, but I'm not sure. There's a lot of OTC I'm looking for as well as later POTF2 and Ep I figures I need for my carded collection. But once I have the stuff listed here, I'll consider my collection throughly complete.