For elk, 10x42's are the way to go. watch several of the usual for sale we sites, and you can find good buys. I picked up a pair of Kahles, which were made by Swaro, and love them .
For boots, this year instead of typical hunting boots, I went with mor eof a hiker style, lower to the ankle. Lighter. I ought a pr. of Asolo boots,not sure which style they are, but Sierra Trading Post has a great selection, and you can get some real good buys on them. Mine listed for 250, I got em for I think 149. I never had 1 blister or hot spot after 22 days in the mountains.
Backpack- Kifaru. Yep, they're spendy. yep, theyre worth every penny of it.