Dell Small Business offers the Dell Vostro 3000 Series 3905 AMD A6 3.5GHz Mini Tower Desktop PC (no monitor) for $379. Coupon code "VOSTRODEAL" cuts it to $329. With free shipping, that's the lowest total price we could find by $75. It features an AMD A6-7400K dual-core 3.5GHz APU with integrated Radeon R5 graphics, 4GB RAM, 500GB 7,200 rpm hard drive, DVD burner, USB 3.0, HDMI, Gigabit Ethernet, and Windows 7 Professional with Windows 8.1 Pro license. Deal ends March 31.