BuySpry offers the open-box Unlocked Apple iPhone X 64GB GSM Phone in Silver for $689.95 with free shipping. That's $10 under last week's mention of a factory-sealed unit and $60 under the lowest price we could find for a sealed one today. It has an A11 Bionic chip neural engine, 12-megapixel dual rear camera with dual OIS, wireless charging, and Bluetooth 5.0. A 60-day BuySpry warranty applies.