GuaranteeCellular via eBay offers the refurbished Unlocked Samsung Galaxy S7 32GB 4G LTE Verizon/GSM Android Smartphone
in Black or Gold, model no. SM-G930V, for $409.99
with free shipping
. That's $10 under the lowest total price we could find for a refurb. It features a Qualcomm Snapdragon 820 2.2GHz quad-core processor, 5.1" 2560x1440 touchscreen AMOLED LCD, 4GB RAM, 32GB internal storage, 12-megapixel rear-facing camera, 5-megapixel front-facing camera, 4K UHD 2160p video recording, 802.11ac wireless, Bluetooth 4.2, microSD card slot, water-resistance, and Android 6.0 (Marshmallow).
Note that no warranty information is provided and the device will have noticeable scratches or scuff marks. (It also includes a generic charger.)