You said in the 5-6K range? That would get you as close to 100% success on a combo antelope/mulie hunt in Wyoming. I've been to one place in Buffalo, going again this Oct, 11 hunters in camp, 3 with deer only, 2 with antelope only, rest with both, we all tagged out in under 2 1/2 days.

I would say a WY antelope hunt can be had without outfitter fairly easily, not sure about adding mulie on your own.