Its called a "store" you buy them.
You can NOT get 99 Master Balls unless you have a gameshark.
cheat codes or gameshark
That depends on the Pokemon game.
you have two clone Pokemon 99 times
You have to suck my balls, then when you look on your ds (or what ever you got) you'll have lvl 99 Pokemon
You can't unless you trade them 99 times over, or if you hack the game.
Use a cheating device. You can't get 99 masterballs on sapphire after catching the three regis without a cheating device. Also you din't need any regis to have 99 masterballs.
You can get 99 master balls with no chat on Pokemon gold by beating the elite four 100 times then go in victory road pro oak will battle you then you fly to pewter city and there is a poke ball in front of you click it and you will get 99 master balls
unfortunately you can't get 99 or even just 2 master balls but you can get 1st at silph co in saphron city.
it is right under the Pokemon's house club. they sell things for your secret base, Tm's and other things you might like. and, they also sell master balls each for 50 dollars. that's cheap! I got 99 master balls in my bag.
Not that I am aware of! You can however use cheats to give you up to 99 master balls!
Here is the (M) code00000554000A101DC9B00007830050000000830050020000when you use the code you will have 99 of all balls including (master balls and safari balls)420259D800010001000C0004420259DA52120000000C0004