The Apple Store again discounts three factory-refurbished Apple Mac mini computers, as listed below. Each carries free shipping and is at the lowest total price we’ve seen by at least $100. Sales tax is added where applicable. A 1-year warranty applies, the same as new systems. Items are removed from Apple’s web site once sold out. Originally released a year ago, each of these Mac mini desktops includes an HDMI port. The models, each with free shipping: