The Goldenrod Underground.
no
The GS ball has celebi in it but you can get it through a event or get it by entering an action relay code
sorry you have to trade it to Pokemon soul silver
It is found in Ecruteak City Gym
Unfortunately, the only way you can get cherish balls is from special events, and they already come with Pokemon in them. sorry
You can't get a GS ball in Soul Silver. You can only get it in a Japanese Pokemon Crystal. Sorry.
no
snorlax
silver apricorn
the silver apricorn
latious
prof. oak
The Goldenrod Underground.
with a poke' ball
you get a poke ball and use it ._.
you can't