Todayís deals from DealNN include price breaks on Mac Pros, iPhones, and more. Apple.com this week has lowered the cost on multiple Mac Pros, one of which is the refurbished 2.66GHz Mac Pro with Quad-Core Intel Xeon processor, 3GB of RAM, 18x SuperDrive, and 640GB hard drive thatís currently featured at DealNN. This particular Mac Pro has recently dropped $460 in price, and can be purchased for only $2039 with free shipping included.