Apple’s online refurb store currently has a wide selection of refurbished iMac models. The 21.5-inch iMac with a 2.7GHz Intel quad-core i5 processor, 8GB of RAM and a 1TB hard drive has been reduced by $250 to $1,049. A $230 discount drops the price on the 21.5-inch iMac with a 2.9GHz Intel quad-core i5 processor, 8GB of RAM and a 1TB hard drive from $1,499 down to $1,269….