Originally Posted by Tondtar
Be careful with purchasing Ray Ban's from a non-authorized dealer. It is estimated that majority of them are replica's and fakes and most are so damn good that they are very hard to detect. eBay seems to be the worst place for the amount fake Ray Ban's sold.
I found this site to have some of the best prices on Ray Ban's. They are an authorized dealer and guarantee the authenticity of their merchandise :
You can also do a search for coupon deals and usually find 5% off or free shipping deals all the time.
I've purchased two pairs of Ray Ban's on eBay in the past and both times they were legit. Authenticity card and everything. If you buy from a reputable power-seller with high feedback chances are it's legit.
Not everything on eBay is as shady as people think.