Breed via eBay offers the Unlocked Samsung Galaxy S6 Edge 4G 128GB Android GSM/CDMA Smartphone in Black Sapphire or White Pearl, model no. SM-G925V, for $469.99 with free shipping. That's the lowest total price we could find by $70. It features a 5.1" 2560x1440 touchscreen, 1.5GHz and 2.1GHz quad-core processors, 32GB internal memory, 3GB RAM, 16-megapixel rear-facing and 5-megapixel front-facing cameras, fingerprint sensor, 802.11ac wireless, and Android 5.0.2 (Lollipop) OS. It's GSM-unlocked and will also work with Verizon (but not with Sprint).