Amazon offers the Lenovo Erazer X315 AMD FX Quad 3.5GHz Desktop PC
, model no. 90B00002US, for $599.99
with free shipping
. That's tied with our mention from last week and the lowest total price we've seen. (It's also a current price low by $129.) It features an AMD FX-770K 3.5GHz processor, 8GB RAM, 1TB 7200 rpm hard drive with 128GB SSD, AMD R9 2GB video card, DVD burner, 802.11ac wireless, Bluetooth, media card reader, and Windows 8. Deal ends October 15.