I have an Opsprey Aether 70 in size medium for sale. It's green/gray in color and I bought it in 2006. The pack has only been used about 5-6 times and is in pristine shape. Pic avaiable upon request. I paid 239.00 new. I am selling to purchace a ULA pack.
Here are some specs:

Capacity :4200 cu in.
Weight : 4lb 9oz

*
* Airscape Suspension - peripheral 7075 AL rods, ventilated nubbed foam backpanel, and internal freamesheet with single aluminum stay
* Stretch woven front pocket
* Dual entry stretch woven side pockets
* Sleeping bag compartment
* Sleeping pad straps
* IsoForm harness with dual density foam
* IsoForm CM hipbelt
* Internal backpanel hydration sleeve with dual exit ports

http://www.ospreypacks.com/Packs/Aet...Mens/Aether70/

Price is 180.00, shipping included. PayPal accepted (preferred method). Please add 3% for PayPal fees. If you are interested please email me : headchangestudio(@)gmail(.) com

Thanks for looking.