PC on Gold Insightful Celestial Staff of Defense

hey.. can i get PC on this?
Energy+10
dmg:11-21(8 smiting prayers)
Halves casting time on channelling spells(19%)
Halves skill recharge of spells(9%)
Energy+5
Armor+5

thx!

Salvage/Couple of ks - hardly makes a difference which one you choose really...