These codes are for Action replay but on Visualboy Advance you can put them under gameshark codes and it will work.
Master code:
[font=arial, helvetica, clean, sans-serif]D8BAE4D9 4864DCE5[/font]
[font=arial, helvetica, clean, sans-serif]A86CDBA5 19BA49B3[/font]
[font=arial, helvetica, clean, sans-serif]Anti-DMA:[/font]
[font=arial, helvetica, clean, sans-serif]B2809E31 3CEF5320[/font]
[font=arial, helvetica, clean, sans-serif]1C7B3231 B494738C[/font]
[font=arial, helvetica, clean, sans-serif]Replaces item in PC slot 1 with Eon Ticket:[/font]
[font=arial, helvetica, clean, sans-serif]121F112F DA7E52B4[/font]
[font=arial, helvetica, clean, sans-serif](the above may replace slot 1 or any other slot, it was slot 6 for me)[/font]
[font=arial, helvetica, clean, sans-serif]Southern Island Event Enabler:[/font]
[font=arial, helvetica, clean, sans-serif]0D6A02AA B44948BD[/font]
[font=arial, helvetica, clean, sans-serif]This is the only event which requires the enabler. For the other events (excluding Mew, Old Sea Map was never given out), you can simply use warp codes.[/font]
Master code:
[font=arial, helvetica, clean, sans-serif]D8BAE4D9 4864DCE5[/font]
[font=arial, helvetica, clean, sans-serif]A86CDBA5 19BA49B3[/font]
[font=arial, helvetica, clean, sans-serif]Anti-DMA:[/font]
[font=arial, helvetica, clean, sans-serif]B2809E31 3CEF5320[/font]
[font=arial, helvetica, clean, sans-serif]1C7B3231 B494738C[/font]
[font=arial, helvetica, clean, sans-serif]Replaces item in PC slot 1 with Eon Ticket:[/font]
[font=arial, helvetica, clean, sans-serif]121F112F DA7E52B4[/font]
[font=arial, helvetica, clean, sans-serif](the above may replace slot 1 or any other slot, it was slot 6 for me)[/font]
[font=arial, helvetica, clean, sans-serif]Southern Island Event Enabler:[/font]
[font=arial, helvetica, clean, sans-serif]0D6A02AA B44948BD[/font]
[font=arial, helvetica, clean, sans-serif]This is the only event which requires the enabler. For the other events (excluding Mew, Old Sea Map was never given out), you can simply use warp codes.[/font]