Han: Now that vintage is on hold (because we'd want this on a vintage card), a Stormtrooper disguise Han Solo...ball jointed hips.
Luke- Dagobah with his shirt open, scene where Yoda raises the X-Wing. Accurate short stormtrooper disguise version? Post bacta recovery luke in orange jump/flight suit? They could include the flight helmet and vest as removable accessories.
Vader: ROTS redo with accurate shoulder armor. That is, the shoulders that aren't seperate pieces, this would limit poses, but it's all about accuracy, right?
Even better if you pressed his chest and he screamed "NOOOOOOOO!"
Anakin: Realistic season 3 Clone Wars...isn't that just ROTS with a different head? Well, yes.
Palpatine: Declaration of the Empire
Kenobi: Naboo underwater rebreather...because we didn't get enough EP1 Obi-Wan! Or Ghost Obi-Wan.
Chewbacca: Wind blown Hoth Chewbacca...wow, scene specific. How about Life Day Robe.
C-3P0: AOTC...arena one with maybe better deco?
Lando: Imperial Guard disguise from SOTE? Or Ewok Celebration...stick him in a 5 pack...Victory on Endor set....with dancing Ackbar? Squeeze his legs together and he busts a move?
R2-D2: Sensor scope...make it accurate!
I would probably buy very few of these.