For 250M, I can't argue with what you've come up with. Of course I'll have to nitpick the mainhand EF. For about the same combined price, I'm pretty sure you can do better with a big damage double crit black mace and an LS/soc EF (these are dirt cheap). LS mace+CD EF is also an option.
You drop from 2.5/2.86 down to 2.5/2.5, but it'd still be my preference.
Other than that, it's a very well done barb for the budget.