I have a store online,now I have to buy some fashion sunglasses for this summer to sell ,but I don't know which brand sunglasses will be sold well.Now I have:Chanel,D&G,Fendi,Gucci,Lv,Boss,Polo,etc;could you tell me which brand sunglasses you will wear in this summer?
http://www.in-brands.com/Simplified/ProductList.asp?sortid=6&sortpath=0,6,

O I'm a total sunglass addict and i wear prada, versace and ray bans. I also have a pair of cheap nine west ones which are super cute.

i stepped on my costa del mar harpoon glasses. the frame bent and one of the lenses shattered. i've had them for less than a year. if i send them in to costa, will they fix it for a minimal charge? or if they won't, can i buy another lense and pop it back into the frame?

You'll have to send them in for repair and it will prob cost around $110 to fix. They will more than likely send you a new pair at a discounted rate. They fix small things, but lenses come in pairs and you aren't able to put them in yourself unless you know something that I don't.