Looks like nobody thought to correct your info on this, so I guess it has to be me.
We are at lvl 5. Only basic non magical equipment. After you bought your basic equipment, your starter gold would be around 700gp. You can buy potions with this gold, but max limit on light healing potions is 5. No limit on other potions yet. You can also buy magical items later, once you acquire more gold, but you would have to confirm your purchase with county.