There isn't Ball Capsules in HG/SS.
No Apricorn will let you get the GS Ball in Pokémon SoulSilver.
go
there is no gs ball introduced in soulsilver, only gold silver crystal japanese versions.
use it
event
no
There is no GS ball in soulsilver or heartgold
In Pokémon HeartGold and SoulSilver, there is no Apricorn that will create a GS Ball because the GS Ball doesn't exist in those games.
Simple, YOU CAN'T
With a Poke Ball
Azalea Town.
if you do not have a masterball then use an ultra ball