If you are to venture into the merchant district you will find all sorts of things for sale, animals, food, clothing, whatever you desire even magical items. One handed weapons, two handed weapons, someone even tries selling you an over-elaborate three handed weapon that looks too unweildy for any of you to use.
Lots of trading is done on the streets from stalls, other times it can be in shops ranging from small to large franchises. There are even banks here, sure enough you'll find people able to sell you adamantium if that's what you're after. There's a dwarf blacksmith, more than a few human blacksmiths and plenty of weapon shops that you could easily come across just by wandering around aimlessly.