Double Color Sunglasses

I found these Betsy Johnson sunglasses for 10 dollars! Yes, I know... QUESTION: are they original?!? I don't know for sure but they were so cool I couldn't resist! .. I need it a case for my fabulous new item so I went to a thrift store and found a Ralph Lauren case for 1 dollar! Total of the purchase = US$ 11.00 ... Great shopping!