To be honest, with 150mil you should replace basically everything. Maybe keep your helm, belt, bracers and rings, but to be honest you can probably upgrade those too and still remain within your 150mil budget.
As for what stats to look for, nothing to say here that haven't already been said on the many threads on these forums and on the various guides spread on the web. Besides, other than your weapons and gems (which are horribly chosen), you seem to pretty much already know what you need, so what you have left is to scour the AH for cost-effective upgrades while keeping in mind that you need most of your gear replaced so you shouldn't spend too much on any single item.
For weapons you want a high DPS low stat main hand (forget about LOH and LS on it, they're too expensive), and a low DPS high stat offhand (forget DPS on it, it's too expensive for what it's worth, while str/crit dmg/socket give a lot of tornado DPS and LS/LOH give a lot of cheap survivability when bought on a low DPS weapon).
For gems you want to use experience gem in helm and strength gems in everything else, and only really bother to upgrade the helm and weapon gems (for str gems you get very little benefit per gold going above star).
If you need more HP, get it from gear and not gems, because strength is simply a more expensive stat than vit while obviously sockets cost the same regardless of which gems you place in them. Chest and pants can have up to 300 vit, of course you can get even more vit on a few other items and have more than enough HP to never even think about vit gems again.
Your pants might seem cool with the LOH and all, but in reality you lose a lot of vit, resists and even str to get it, while you can get LOH and LS much cheaper on a low DPS offhand. Again, you must remember sprint only uses main hand damage and thus DPS on your offhand weapon isn't nearly as important as damage and survivability stats.
Edited by GalZohar, 10 November 2012 - 01:07 AM.