Amazon offers the LG G Stylo 4G No-Contract Android Smartphone for Boost, model no. LGLS770ABB, for $104.42 with free shipping. Although we saw it for $4 less a month ago, it's the lowest total price we could find now by $23. It features a 5.7" 1280x729 touchscreen display, Qualcomm 1.2Ghz quad-core processor, 1GB RAM, 8GB internal memory, front- and rear-facing cameras, and Android 5.0 OS (Lollipop).

Update: As a reader found, shopcelldeals via eBay offers it for $99.99 with free shipping.