you can not.
You can't buy coins in heartgold or soulsilver.
no you cannot buy game corner coins in the newer versions of Pokemon gold and silver anymore.
You could only buy them in Eba but there is a new version of Pokemon gold its Pokemon Heart gold but its very expensive its $39.99
you dont. you buy a life instead
Buy the guidebook for Pokemon Heart Gold and Soul Silver at GAMESTOP.
You can order it on online stores such as YesAsia.
no sh*t you can buy it online
Buy one from the Celadon Game Corner. It costs 9999 coins.
no just buy it
you buy it at places that u always buy games like that
u can either get the remake heart gold or soul silver or buy it off e bay
you can buy flash at the department stores