PC on 15^50 Oni Daggers

Furious Oni Daggers of Fortitude
7-17 (Req. 10 Dagger Mastery)
15^50
10% Adrenaline
30 HP

If I were to replace the Furious mod with a Zealous mod, what would it be worth then?

Thank you very much in advance.

very common skin 15k...
Never mod your items... mod's don't raise the value of the item..

10k~..

First of all, furious does NO help to daggers so u sud have kept the zealous....Anways zealous is the best dagger mod for these. and the price range now is 10-15k. Once again NEVER mod your items if u think it will raise the price...