Chubbies Tech via eBay offers the open-box Unlocked BlackBerry Z10 16GB Smartphone for AT&T in Black for $149.95 with free shipping. That's $59 below the lowest total price we could find for this phone unlocked in unopened retail packaging. This quad-band GSM phone features a Texas Instruments OMAP 4470 1.5GHz dual-core processor, 4.2" 768x1280 display, 16GB internal storage, up to 10 hours of talk time, microSDHC card slot, 8-megapixel rear camera with LED flash, 802.11n wireless, Bluetooth 4.0, and BlackBerry 10 OS.

Note: This phone is considered new, although it will arrive in aftermarket packaging with a compatible charger and cable.