Ship your device using a prepaid label provided by Best Buy. Once verified, an e-gift card is emailed to you, typically within 7–9 days.
Yes, buys used iPhones through its Trade-In Program , typically providing payment in the form of a Best Buy e-gift card . While it is primarily a trade-in system, the gift card works like cash for any future Best Buy purchase. How it Works
You can use the Best Buy Trade-In Estimator to see how much your iPhone is worth based on its age, model, and condition.
Before handing over your phone, you must back up your data, turn off "Find My iPhone," and perform a factory reset. Maximizing Value Trade-In - Best Buy