Walmart offers the Dell Inspiron 24 3000 Series AMD A8 2.2GHz 24" Touch All-in-One Desktop, model no. i3455-10041WHT, for $670.71 with free shipping. (Amazon and Best Buy charge the same.) That's the lowest total price we could find by $15. Features include a 23.8" 1920x1080 (1080p) LED-backlit IPS display, AMD A8-A7410 2.2GHz quad-core processor, 8GB RAM, 1TB HDD, 802.11ac wireless, Bluetooth 4.0, and Windows 10 Home 64-bit.