FS: 3400 Medium. $200 shipped. About a year and a half old. Some wear apparent in the white body of the pack, just a little abrasion here and there. Natural discoloration from use (even after cleaning it). One little snag or something in the back pocket. Overall condition: Very good. Includes my Y-yoke loadlifter setup if you want it. This setup improves comfort significantly but is still not quite the same as real loadlifters.
The pack and the loadlifter modification can be seen here.