Here  is a couple of GameShark cheats!
                                           (I'm, not sure if they work or not! If they don't please e-mail me!)



LOCUSTOD-01E464D1
IT EVOLVES FROM BUTTERFREE, PUT BUTTERFREE ON THE TOP SIX IN THE ACTIVE LIST


RAINER-01C164D1
IT EVOLVES FROM BLASTOISE, PUT BLASTOISE ON THE TOP SIX IN THE ACTIVE LIST


PSYBIRD-01E164D1
IT EVOLVES FROM THE POKEMON OF YOUR CHOICE


PSYBUR-01F264D1
IT EVOLVES FROM THE POKEMON OF YOUR CHOICE


SPOOKY-01ED64D1
IT EVOLVES FROM GENGAR, PUT GENGAR ON THE TOP SIX IN THE ACTIVE LIST


RATICLAW-01ED64D1
IT EVOLVES FROM RATICATE, PUT RATICATE ON THE TOP SIX IN THE ACTIVE LIST


POKEMANIAC-01C264D1
IT EVOLVES FROM THE POKEMON OF YOUR CHOICE


BEEPIN-01F464D1
IT EVOLVES FROM BEEDRILL, PUT BEEDRILL ON THE TOP SIX IN THE ACTIVE LIST


SPAUSAUR-01E264D1
IT EVOLVES FROM VENUSAUR, PUT VENUSAUR ON THE TOP SIX IN THE ACTIVE LIST


ANTHRAX-01E364D1
IT EVOLVES FROM THE POKEMON OF YOUR CHOICE


MILENIUM-01F564D1
IT EVOLVES FROM THE POKEMON OF YOUR CHOICE