Best Buy offers the Dell Inspiron 3000 Intel Celeron 2.58GHz Desktop PC, model no. i3646-1000BLK, for $219.99 with free shipping. That's the lowest total price we could find by $10 and the best price we've seen for a Dell Inspiron desktop with 4GB of RAM and 500GB HDD. Features include an Intel Celeron J1800 2.58GHz dual-core processor, 4GB RAM, 500GB hard drive, DVD burner, 802.11n wireless, USB, HDMI, and Windows 8.1.