Be aware that some people on eBay are trying to sell replacment ruby lenses for oakley juliet sunglasses and they are selling them for about 100 dollars plus shipping and you can still get the ruby lens directly from oakley for about 64 dollars with shipping.  You can also order a brand new pair of juliets with whatever frame you want (x-metal, plasma, polished, or carbon) with a set of ruby lens for about 330 dollars so unless they are the lenses that say x-men on them or are actual 1st or 2nd generation dont pay 100 dollars or more for them ann you can even get oakley to put custom etching on the lens if you buy custom juliets.  The etching adds about 20 dollars to the price.  You can still buy most colors of lenses from Oakley.com including polarized for about 50 to 90 dollars or so.  So be aware of people who are selling them for to much.  I hope that this guide helps someone save some money.