Apple today added three separate models of the current 27-inch iMac to its online store for refurbished products, marking their first appearance in the store since their September launch. The three models, all of which are listed as shipping in 1-5 business days, include: - 3.2GHz quad-core Intel Core i5 with 8 GB RAM, 1 TB hard drive, and NVIDIA GeForce GT 755M graphics: $1529 ($270 savings) - 3.5GHz quad-core Intel Core i7 with 8 GB RAM, 1 TB hard
