As far as movie series and collecting things from them, I'd rank POTC and Rambo as a tie for #2 with me after Star Wars, so I'm game for more figures.
Of what could be made from the trilogy, this would be my wish list.
CURSE OF THE BLACK PEARL
Captain Jack Sparrow
Captain Barbossa
Elizabeth Swann - Pirate Cave dress with island undergarment as seen marooned with Jack
DEAD MAN'S CHEST
Will Turner
Elizabeth Swann - Pirate garbs with hair down
Bootstrap Bill Turner
Gibbs
AT WORLD'S END
Elizabeth Swann - Pirate garbs post-Singapore, pre-Sao Feng outfit
Not likely, but desirable, Ghost Sparrow and Barbossa 2-Pack
And I'd love to see the Aztec gold chest made, perhaps even and environment and have the whole hill it sits atop in the cave.