Looking to sell my C-six aluminum. This glasses have never been placed on my head. Only opened to inspect and take pictures of. The unit in essence is NEW. I have all material for the glasses. Outer box, middle box, case, blue-ray disk and paperwork. Asking $1300.00 shipped to the continental USA only. Payment made via pay pal friends and family or add 4%. If you have any questions please ask. Thanks for looking.