Fry's Electronics offers the Dell Inspiron 3000 Series Intel Haswell Core i5 3.1GHz Desktop PC (no monitor), model no. i3847-4616BK, for $498 with free shipping. Outside of the price below, that's the lowest total price we could find by $76, although we saw it for $18 less a month ago. It features an Intel Haswell Core i5-4440 3.1GHz quad-core processor, 8GB RAM, 1TB 7200 rpm hard drive, 802.11n wireless, Bluetooth 4.0, DVD burner, media card reader, and Windows 8.1 64-bit. Deal ends March 20.
A close price: Dell Home offers it for $499.99 with free shipping.