Save on refurbished iMacs and MacBook Pro’s at Apple’s online store today. A refurbished 21.5-inch iMac with a 3.06GHz Intel Core i3 processor, 4GB of RAM and a 500GB hard drive is $929 now after a $170 price break. Save $180 on the refurb. 13.3-inch MacBook Pro with a 2.3GHz Intel dual-core i5 processor, 4GB