Socketing an IK Helm with anything other than PTopaz is a waste of the Gems and of the Hel rune and Scroll of Town Portal you're going to use to unsocket it.
Cim can send you a set. He seems to have multiple sets of the game, and has done this once before.
By the way, I have come to the conclusion that HoZ sucks for anything besides trade value. There are much better equipment options for any of the Paladin builds to use.
Hammerdin - Spirit
Zealadin - Exile
Sacrifice, PvP - Stormshield Monarch
Sacrifice, PvM - Exile
Smiter - Exile
FoHer - Spirit, Dream
Avenger - Exile, Dragon, Dream