QualityCellz via eBay offers the open-box Unlocked Samsung Galaxy S7 32GB 4G LTE Android GSM Smartphone in Black, model no. SM-G930UZKAXAA, for $369.99 with free shipping. That's $30 under our open-box mention from a month ago, the lowest total price we've seen, and $214 less than the best price we could find for a factory-sealed phone. 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).
A limited Samsung warranty applies, although the time period is not specified.