Dell Home offers the Alienware X51 Intel Haswell Core i7 4GHz Desktop PC in Matte Stealth Black for $999. Coupon code "F$NNRFRL86R61C" cuts that to $949. With free shipping, that's $50 under last week's mention, $350 off list, and the lowest total price we could find. Features include an Intel Haswell Core i7-4790 4GHz quad-core processor, 8GB RAM, 1TB 7200 rpm hard drive, DVD burner, NVIDIA GeForce GTX 760Ti 2GB graphics, 802.11ac wireless, and Windows 8.1 64-bit. Deal ends October 2.