Trying to break 100k dps, need some input for upgrades.

[Profile] (http://us.battle.net/d3/en/profile/Jiggets-1201/hero/16566548). I can farm keys at mp6 and survive easily just kill slowly, could probably survive mp7 just not able to kill anything. My plan has been to switch out the Tyrael's to, possibly, an IK and get some lacunis (but crit and main stat are a bit expensive), this seems that I wouldn't gain much dps for the investment. Same with the pants. I would like to replace them with 250+ vit, resist all, and sockets but that doesn't help my dps. I have another dagger with roughly the same dps and stats but str instead of vit and 100% CD. I would like to focus on the slots that would increase my dps the most. I farm a lot but never really seem to find anything worth more than a mil or two so my budget is limited, and it takes a while to save up for anything that costs 20+ mil. Thanks!