Tamrac Extreme Series (model 767) Photo backpack.
http://www.amazon.com/Tamrac-Photo-T.../dp/B00009UTTV
Can comfortably hold two bodies three prime lenses and a long telephoto.
Made in the USA and better quality than Lowepro IMHO.
Very comfortable back straps and harness (which can be zipped up for shipping).
$185 posted.
Now $150 posted
Thanks for looking.
Bo