Update: Deal over.

Samsung Galaxy S8 64GB Fully Unlocked Smartphone – Link

Samsung has this on sale via eBay for just $599.99 shipped.

This phone is fully unlocked and is compatible with all U.S. carriers both GSM and CDMA!

• 5.8 inches (~83.6% screen-to-body ratio) 1440 x 2960 pixels (~570 ppi pixel density), Corning Gorilla Glass 5
• Android OS, v7.0 Wireless Charger Compatible (Not Included). CPU: 64-Bit Qualcomm MSM8998 Snapdragon 835 Octa-core (4×2.35 GHz Kryo & 4×1.9 GHz Kryo) – US model
• 64GB, 4GB RAM, IP68 Water and Dust Proof, Camera: 12 MP, Front: 8 MP, Fast battery charging w/ USB C