Trade in a paid-off, eligible Apple iPhone 6, 6 Plus, 6s, 6s Plus, 7, 7 Plus, 8, 8 Plus, or X in good condition. Get your rebate: You’ll receive up to $ rebate (via virtual prepaid MasterCard Card). Allow 8 weeks for rebate. You'll need to submit a rebate using promo code COSTCOAPPLEMARCH online at T-Mobile Rebates page. In accordance with the sanctions on the Crimea Region announced by the US Government on December 19, and European Council Regulation No / dated December 18, , the sale of Apple products and/or provision of services related to Apple products in the Crimea Region is suspended as of February 1, Back. Apple Inc. is an American multinational technology company headquartered in Cupertino, California, that designs, develops, and sells consumer electronics, computer software, and online stinkysbr.com is considered one of the Big Four of technology along with Amazon, Google, and Facebook.. The company's hardware products include the iPhone smartphone, the iPad tablet computer, the Mac Headquarters: 1 Apple Park Way, Cupertino, California, U.S.