It appears that the mega retailer is purchasing old iPhones in trade for the new one. Best Buy guaranteed a trade-in-credit of up to $200 for current iPhone users who sells away their iPhone 5 and iPhone 4S.
The iPhone 5S on the other hand is be sold for a cheap by various participating telcos. AT&T stuck to the retail price of $199.99 for the 16GB version. Sprint and Verizon on the other hand are selling the same device for only $99.99. This comes with a 2-year contract with the selected carrier.
A working iPhone 5 will guarantee a $200 gift card to the users. The iPhone 4S is fixed at $150 and the iPhone 4 is fixed at $100. Considering the $99.99 promo by Sprint and Verizon, an iPhone 4 trade-in can grant the consumer a free iPhone 5S.
This is an interesting offer and consumers can open up their calculator apps so as not to get confused with the pricing. The offer will last through May 11.