You must be at least 18 years old to be eligible to trade in for credit or for an Apple Gift Card. Trade-in values will vary based on the condition, year, and configuration of your eligible trade-in device.Sales tax and any applicable fees due at time of purchase. (subject to any interest, fees, or other costs payable to the card issuer), purchase of AppleCare+ for iPhone, and iPhone activation with one of these national carriers: AT&T, Sprint, Verizon, or T-Mobile. Requires a 24-month installment loan with a 0% APR from Citizens Bank, N.A. Available to qualified customers with a credit check and eligible U.S.