In line with its previous announcement, Virgin Mobile USA began sales of the iPhone 5s and iPhone 5c yesterday, with the prepaid Sprint brand offering a $100 discount from normal unsubsidized pricing. The 16 GB iPhone 5s is priced at $549 through Virgin Mobile, while the 16 GB iPhone 5c is selling for $449. Those models will be available both online and in retail stores while the 32 GB and 64 GB iPhone 5s and 32GB iPhone 5c are only available at Virgin Mobile's
