Curious what your Apple devices are worth? The folks at Gumtree have broken down the estimated value of several Apple devices, which should give you a great picture of what each of these items could go for if you sold them used. It should also give you a good picture of what you should expect to pay for each of these items if you buy a used model as well. You can use Gumtree’s price checker here or specifically check the price of used iPhones on Gumtree’s site.

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