Best *purchasable* weapon(s) for an epic'd Monk?

[McGarnicle]

Question. For a 50+ (theoretically) Iksar Monk with epic.

What are the best Primary and Secondary weapons that are able to be purchased?
Should Main hand remain empty?

I used to be under the impression that secondary delay was whatever the primary delay is, but I'm finding now that this is an incorrect belief.

So with that said, what weapon(s) should I ultimately aim to have on my non-raiding Monk if money is not really an issue?