Posted 13 November 2012 - 12:32 AM
First, I'd replace your weapon with a black weapon (i.e., all physical weapon with no elemental damage bonus). Your trimuvirate bonus damage only applies to physical damage so you're missing out on quite a bit of bonus damage. The best value on weapons is to find socket+Life Steal, and neglect extra crit in place of higher weapon dps. I honestly wouldn't spent more than 10mil or so on a weapon, and would aim for a wand or sword with around 1000-1100 dps. The prices go up exponentially around 1k so your extra gold is probably best spent on other slots.
Inna's pants would be good for dps, as would Tal chest and neck. Zuni boots are also the top dps boots, if you have an all physical weapon. A zuni ring to go with the boots might be a decent idea, but to get one with IAS or crit will cost a lot and may not be worthwhile. The main downside to the Inna's pants and Tal chest is loss of defensive stats. A tal's neck might only be a sidegrade since you have a neck with IAS and crit, though they come with vit standard so you'd gain a little extra hp to make up for the loss from your pants. Finally, The Witching Hour belt could add a fair dps increase also, but for the price, I would say look at that last. They are getting cheaper though.
Also, while looking at potential upgrades, I highly recommend using some sort of DPS calculator or spreadsheet, especially when looking at weapons. I recommend the one in these threads because I wrote it myself for that purpose, but there are plenty of other calculators or spreadsheets around the web that should work fine.