Apple has began to sell unlocked iPhone 5s and 5c models through their online store, and they ain’t cheap. The iPhones come either SIM-free or with a T-Mobile SIM, with shipping estimates now at 1 to 2 weeks. The models being offered are GSM compatible, so make sure that your carrier supports GSM before purchasing.
The unlocked iPhone 5s is being offered with three storage options, and cost $649 for 16GB, $749 for 32GB and $849 for 64GB. As for the iPhone 5c, the 16GB version will run you $549 and the 32GB costs $649. This pricing is the same as T-Mobile’s, who sell the devices unlocked as well.