If you want the proper set up, it will cost you anywhere from $600-$900, including the chameleon. I bought my guy at one year, and he was $150. You can get babies online from anywhere to $40-$70. Pet stores will rip you off and don't care properly for their animals--look for a breeder, or a reliable reptile store.
Sunglass frames are made from metal or plastic. Metal frames, particularly expensive ones, are often made of mixtures of nickel and other metals such as silver. These frames have precisely engineered features, such as sculpted and gimbaled nose-pads, durable hinges with self-locking screws, and flexible temples.
Glass lenses. In the early days of vision correction, all eyeglass lenses were made of glass. Although glass lenses offer exceptional optics, they are heavy and can break easily, potentially causing serious harm to the eye or even loss of an eye. For these reasons, glass lenses are no longer widely used for eyeglasses.