PC on Celestial Bow

Please Pc on this Celesital Bow:

Icy Celestial Longbow of Fortitude
Cold dmg 15-28 [req 12]
15^50
HP + 30

~ 80 k

and what price will be after adding sundering 20/20 mod? thx ;]

its high req ,dont mod it.
try to sell as it is.
Put a s/b of 40 k and wait to see what happens