Today at Apple's online store, find a selection of refurbished Mac minis starting as low as $509. The Mac mini with a 2.5GHz Intel dual-core i5 processor, 4GB of RAM and a 500GB hard drive is $509 after a $90 discount. For $679 is the refurbished Mac mini with a 2.3GHz Intel quad-core i7 processor, 4GB of RAM and a 1TB hard drive.
