Ive got desktops ranging from Dual Core to Quad Core to even Gaming Desktop PC's. Dual Core PC's are $150 while Quad Cores are $200 and up. Gaming PC's start at $450 and up. Contact me for prices on specific computers. All desktops are working with a fresh install of Windows 7 and all updates installed with a free Windows 10 upgrade available. Desktops have also been optimized for best performance.