Here, you’ll be able to recruit Shadow again. If you want to, note that he can leave after any random encounter – heck, he left after my first one once! It is hardly worth 3,000 Gil; especially if you came with four people in your party already. But do as you wish.
There is nothing new in the shop department at all; do as you will there. Now, if you have Locke in the party, go to the northwestern house a scene. Regardless, go in there and examine for none other than an Elixir . Enter the house from the hidden back door to find a Green Beret inside the chest hidden somewhat by the armor. Circle around to the front and do downstairs with Locke in your party for another scene; having Celes along adds to it. That’s really it here.
Talking to the various people here will tell you of a good choice for your destination - a town to the south, Jidoor.