The Apple Store offers its factory-refurbished Apple Mac mini Intel Core i5 2.3GHz Desktop (no monitor), model no. MC815LL/A, for $469 with free shipping. That's tied with our July mention of a refurb as the best price we've seen, and it's $178 under the lowest total price we could find for new one now. It features an Intel Core i5 2.3GHz dual-core processor, 2GB RAM, 500GB hard drive, 802.11n wireless, Gigabit Ethernet, Bluetooth 4.0, SDXC card slot, HDMI, Thunderbolt, and Mac OS X. It comes with a 1-year Apple warranty, the same as new units.