Adding a price to every item

[Furinex]

How can I query to add a price to every item... And, if possible, maybe the use of pricemod or something so prices are somewhat understandable (loaf of bread isnt worth more than Bastard Sword of the Unholy Asskicking)? Ive removed the no drop flag off all items, now im trying to find a way to rid myself of those useless items and those items that are of a different class but could be worth some real cash if vendors actually purchased them.