HH rep question

I have a 66 mage (would change but am lazy today) who unfortunately has done almost all of the HH quests except for about a half dozen (last time I was there saw some silver !).

I am over halfway through honored and want to know the best way to get to exalted. I want the caster sword for my mage.

Now understanding I screwed myself a bit by doing the quests earlier than I should have; what is my best option now?

I'm sure I'm not the only one who made this mistake and really want to get exalted with HH moreso than most of the other factions (really want the sword).