Noticed a couple of things:
1) The Amn trader seems to have mis-priced hos cold iron (I think) arrows.
2) Don't know if this is intentional, or even accurate, but the warehouses, though dotted around the town and supposed, I assume, to be separate individual buildings, all seem to share the same interior. This means that you loot the chests on the first one, and the chests in the rest are empty. I assume that's why they're empty, anyway. Unless I'm just unlucky.
Enjoyed seeing somewhere new! Shame you forgot to add the discount item store full of turbo-artefacts, but there's always 3.12