I'm currently on level 5 and going to wipe goblin city. But I never bought anything from vendor. Do you have this same issue? Those weapons don't look interesting at all. Sword that give +1 dmg for 2300 gold? It is overpriced and that +1 for dmg is nothing because msot of time you have 50-70% hit chance.
I stole literally everything from every merchant, sometimes twice on the restock. 20,000 gold and like 20 weapons, 90+% which I couldnt use because its all 2h martial