When the Binary Bard appears on Astro Knights Island, he is in animated scenes, not as a character, so you could not have copied him anyway. The costume may be on sale eventually in the Poptropica store (which is the only way you could use it more than once).
it is too late now
any island
on astro knights island
the museum in Astor knights island poptropica
The costume, like others at the Poptropica Store, has an effect built in, but will not change the play of any Poptropica island or game.
At the Poptropica website, all available islands appear on the Island Map.
It's on the castle, climb it and you'll find the rocket.
After the Astro Knights island release in June 2009, the next regular feature was Poptropica's Haunted House in October 2009. (Available through the Poptropica Store) The next scheduled island was Counterfeit Island.
Poptropica Island is already unlocked.
astro knights island
astro knights
There will be a new island on Poptropica called Astro Knights.
buy the wild west island costume