Pangea-deals offers Samsung Galaxy S4 16GB GSM Unlocked Smartphone Refurbished in $169.99 with FREE shipping on eBay.
Features and specs are 5″ Super AMOLED Capacitive Multi-Touchscreen w/ Protective Corning Gorilla Glass 3, Android v4.2.2 JellyBean (upgradable), Quad-Core 1.9 GHz Krait 300 Processor, Chipset: Qualcomm APQ864T Snapdragon 6, Adreno 320 Graphics, 13 Megapixel Camera (4128 x 3096 pixels) w/ Autofocus, LED flash + Front-Facing 2 Megapixel Camera + Video, Internal Memory: 16GB storage, 2GB RAM + microSD Slot Expandable up to 64GB.