Molle Tactical

What is the best tactical / military style backpack for under $220?
I have been looking a while now for a backpack that is around 3000-4000 cu.in. The reason I’m looking for a military-type pack is because of the extra durability they have as well as the MOLLE/PALS webbing which would allow me to add additional pouches on the bag if I needed. I have already looked at the mystery ranch bags and the kifaru bags, but those are a bit too expensive for my budget. I have been looking at the U.S. molle 2 packs or an eberlestock halftrack, but I’m not so sure. Does anyone have any suggestions for me? They would be greatly appreciated.
http://www.cheaperthandirt.com/SearchResults.aspx?catid=164&site=All+Products&num=10&q=backpack
Blackhawk Tactical STRIKE MOLLE LBE Harness