Never MSRP via eBay offers the Unlocked HTC One M8 16GB 4G Android Smartphone in Red for $452.99 with free shipping. That's $97 under our mention from last summer and the lowest total price we've seen in any color. (It's a current low by $77.) It features a 1080x1920 LCD touchscreen, 16GB memory, 2GB RAM, microSD card slot, 802.11ac wireless, microUSB, 4-megapixel camera, HD video, Snapdragon Quad-core 2.5GHz processor, and Android 4.4.2 OS (KitKat).
Note that this phone works with GSM networks only.