Best Buy via eBay offers the ZTE Maven 4G Prepaid Android Smartphone for AT&T GoPhone for $17.99. Opt for in-store pickup to dodge the $3.99 shipping fee. That's $2 under our mention from yesterday and the lowest price we could find by $22. It features a 4.5" 800x480 touchscreen LCD, Qualcomm Snapdragon 410 1.2GHz quad-core processor, 1GB RAM, 8GB internal storage, 5-megapixel rear camera, 2-megapixel front camera, 802.11n wireless, Bluetooth 4.0, microSD card slot, and Android 5.0 OS (Lollipop).