just use the copy cheat on a pokemon holding the masterball

type gameshark codes it is:9101F2D0

go to the daycare,make a pokemon hold the masterball, and wait the you will get an egg.
hatch the egg and thhe pokemon in the egg will hold a masterball.keep on doingthat then
you will get alot.hope it works for you!i tried it!

i wish i knew =\

there is a masterball in team aquas hide out.other than that i dont know hot get another
on e.unless u use the coning glitch.

get 2 pokemon sapphire/ruby.then make 1 of ur pokemon hold a master ball,trade pokemon and
now u have 2 thats all i know.ok good luck!!!!^_^

make pokemon at daycare hold it, and when u get its egg it will have a masterball

how to get many masterballs

how 2 get many master ball.....nt meh???

put a pkmn n daycare and give masterball to it

Getting another masterball?

Go to the lottery and talk to the lady.

Talk to her everyday until all 5 numbers matched.

Then you get a masterball!