Best Buy offers the refurbished HP ENVY h8-1414 AMD FX 6-Core 3.5GHz Desktop PC (no monitor), model no. H3Z00AAR#A, for $319.99 with free shipping. That's $115 under our mention from three weeks ago and the lowest total price we've seen for any HP ENVY desktop PC with 10GB RAM. It features an AMD FX-6120 3.5GHz 6-core processor, 10GB RAM, 1TB hard drive, DVD burner, AMD Radeon HD 7450 graphics, Gigabit Ethernet, 802.11n wireless, Bluetooth 4.0, USB 3.0, media card reader, and Windows 8 64-bit.

A 90-day warranty applies, but it's not clear who backs it.