yep
- find somebody who has the promotional tickets that gives access to the islands which you catch these ledgends...
- mystery gift with them; the tickets should be a priority of transfer if they have it, that way you'll get a copy of the tickets they have
- use the tickets at slateport/lillycove and set sail for the ledgends =D ~~~
- ... alternativeli, use cheating devices ... there's no shame in hacking the game for this very purpose =)