On Sale for $80

SDS' Largest Assault Pack at over 3200 cubic inches

I think SDS was bought out by BAE System so that link is no good.
Here is the bag for $95. https://www.entrygear.com/product.asp?id=S0001

Bought it, love it.

I bought it. It is a very nice bag; very durable and full of features. very adjustable and a nice back "pad" to shed heat and add comfort. The MOLLE feature is nice and a lot of companies sell MOLLE pouches. It is a bit heavy, but you can hold the weight at the hips It will hold a 6L CamelBak reservoir.