This town has some unique items that could help your battles easier. So, I recommend you buy some Shuriken and Chain Whip for Rydia. I know they are expensive but it'll come in handy for upcoming bosses.
Item checklist:
- Gaia Drum
- Bomb Core
- Phoenix Down
- Antarctic Wind
- Bestiary
- 2000 gil
- Dry Ether
- Bomb Fragment
- Zeus's Wrath
Your next stop is Sylph Cave.