The Apple Store now has Apple Certified Refurbished 2010 21″ and 27″ iMacs available for up to $300 off the cost of new models. An Apple one-year warranty is included, and shipping is free. Note that stock can come and go with the higher-end 27″ models: – 27″ 2.93GHz i7 iMac: $1899 MSRP $2199 – 27″ 2.8GHz i5 iMac: $1699 MSRP $1999 – 27″ 3.2GHz […]