MobilePros1 via eBay offers the Unlocked Blu Studio G Plus Android Smartphone in Black, model no. S510Q, $54.99 with free shipping. That's the lowest total price we could find by $15. This GSM phone features a 5.5" 480x854 IPS display, MediaTek MT6580 1.3GHz quad-core processor, 1GB RAM, 8GB storage, 5-megapixel rear camera, 0.3-megapixel front camera, 802.11n wireless, Bluetooth, and Android 5.1 (Lollipop).