Cellular Stream via eBay offers the open-box LG V20 64GB No-Contract Android Smartphone for Sprint in Black for $299.99 with free shipping. That's tied with our mention from last week and $252 below the lowest price we could find for a sealed unit. It features a 5.7" 2560x1440 touchscreen, Qualcomm Snapdragon 820 2.2GHz quad-core processor, 4GB RAM, 64GB internal storage, 16-megapixel rear camera, 8-megapixel front camera, Bluetooth, 802.11ac wireless, and Android OS 7.0 (Nougat).
Note: A 30-day warranty applies, although it's unclear who supports it. Also, this may be missing accessories.