That is a lot of gold, it can most certainly gear up a DH qutie well just dont go for the most high end stuffs . . mp6/7 and up shouldnt be a problem with pretty decent effenciency IF you dont compare with other classes.
DH can be a complete tank, total ranged glass canon, or semi-tank. But no matter what you will need as much Dex. as possible > Dps/ Dodge. Then depending how you spec, adjust the AR and Vit accordingly. IMO just dont fall below 350 AR, 1k Vit.
There are 3 categories of weapons choice: Bow, Crossbow, and Hand Crossbow which gives different bonus with the important passive: Archery. Find out about the pros and cons of these 3 weapon types that suits your preferred playstyle better. If you can afforf all Trifecta Gears, then obviously any weapon type goes with those. Otherwise, different damage modifiers may yield different results, along with socketing choices.
Skill Bonus Stats roll mainly in 2 slots: Quiver, Chest. This is an important choice to make for most builds, but you first need to determine your preferred build. Alternatively you can obtain one without skill bonus but high Dex/Vit/AR to find your preferred playstyle first.
The most important aspect of DH is you have to manage 2 type of resources, in general: Hatred for Offensive; and Discipline for defensive and offensive support. Do visit the DH forum game guide to check out the skills in detail and pay attention to what resources they consume.
Just off my head;
-The most heavy hitters are Spike Trap and Cluster Arrows.
-The best defensive skills are Shadow Power and Preperation.
-THe most popular passives are Archery, Night Stalker, Cull, Custom, Steady Aim.
-Other more popular skills are Vault, Bola etc. .
Also before you jump in do note that you will not get the killing efficiency of the other classes for equivalent gold spent. HOWEVER, many find it the most fun, and worst case scenario, you can transfer the gears over to a Monk.