As noted by ABC News, Best Buy yesterday began a brief promotion offering $50 off of the price of the iPhone 5c. With the 16 GB model normally priced at $99.99 on a two-year contract in the U.S., the discount cuts pricing on the device to just $49.99. The offer brings the cost of the higher-capacity 32 GB model down to $149.99 with a contract. The discount, which comes in the form of a gift card that can be applied to the in-store iPhone purchase itself, comes just two weeks after the device's launch and beats Walmart's