They could easily re-release the Republic Trooper, Shae Vizla, the Gamorrean Guard, the Hoth Rebel Trooper and the Endor Rebel Commando.
This, mixed with some new figures would easily sustain the Black Series for the next two years.
All they would have to do is take stock of the existing tools and with those parts they could kitbash a bazillion new, innovative figures, heroes, aliens and army builders.
Figures would fly off the shelves and collectors and customizers would buy multiples all the time.
Hasbro, give me the job and I'll do it for you.