You cannot buy them. You need to either craft them or find them through quests or on monsters. Looking for anything in particular? We may know where you could find one.
No- just wanted to see if I could find some help beating the Balor. I do have the radiant hammer, but damn- w/o a paladin or the right boosts, (& luck), my 10th level, 4-man party keeps failing....
Protection from evil on the fighters should make them immune to fear so they can burn him down. Archers and spellslingers don't need it because they're going to be well away from him anyways.
There is also a Holy weapon, Axe I believe, in the Nodes. The Earth one I think. In a very hard to open chest.
Lord Wilfrick also carries Ronald, a special sword that I don't recall right now what it does. It's either, holy, lawful or chaotic. Hmmm, I'm going to go kill him now and see what happens! :twisted: *edit* Ronald is a holy bastard sword. Canon Ramses also carries a holy mace.