Items you can buy
Pokeball - $200
Net Ball - $400
Dusk Ball - $1000
Super Potion - $700
Antidote - $200
Paralyze Heal - $300
Awakening - $300
Burn Heal - $400
Old Rod - Free
After Getting Your 3rd Badge
Oval Stone - $1200 - Evolves Happiny into a Chansey
Quickball - $1000 - Faster rate on Catching a Pokemon in the begining of battle, decrease capture rate every 5 turns.
Great Ball - $700
Magnet - $800 - Increases electric moves
Revive - $700 - Revives a Pokemon to half its HP