I've created a WD with the following stats:
53.8k hp (With health gem in helm)
489k EHP (with jungle fortitude)
40.5% Crit chance
488% Crit damage
6 pickup radius
780 all resist
You can check out the gear here: http://d3up.com/b/462246
Here is how much everything cost
Ring (zuni): 2.75m
Ring (litany): 420k
6 star gems: 4.2m
Keep in mind this is without any crafted gear. With my crafted gear I can get at least 35k more dps from just 4 slots, so this is a good starter set to start crafting some nice stuff. Some packs in mp10 are hard because of lack of dps for lifesteal, especially if they have the following affixes in any combination: Knockback, fear, reflect damage, electrify. The gear can handle any one of those, but if any of them double up it can get annoying, but through some skill changes or playstyle changes, or if you're in a group it should be no prob.
If there are any witch doctors who are just too poor to afford a decent mp10 set you can pitch here why I should give the set to you. I don't have an ending time in mind, but I'll check out your profile and see who needs it the most.
Ideally I'd like it if you wouldn't sell the gear as you replace it, but just kind of save it and pass it along to someone else.