Lenovo has the refurbished Lenovo Ideapad Z580 - 2151XC3 15.6" 3rd Generation Core i7 Dual-Core Notebook (Black) for $565 with free shipping. Windows 8 64-bit installed. Site states Intel HD 3000 graphics, though HD 4000 is accurate per Intel specs.
Intel Core i7-3520 2.9GHz, 8GB DDR3, 1TB HDD Intel HD 4000, Bluetooth 4.0, 802.11b/g/n, 6-cell
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