[Delve] Lightning caster stuff - Helmet / Amulet / Ring / Belt

Hey over there, I played around in Delve with a Arc witch and crafted these items that I used. Now I reroll and want to sell them, but I don't really know their prices ! A little help would be nice :)

Particularly on the helmet where I don't really know the value of this enchant on this item.

Thank you !