I have a brand new Lenovo ThinkCentre m93p Thin Desktop for sale. It lists at about 650$ new on the web.
Specs: http://www.bhphotovideo.com/c/product/1004063-REG/lenovo_10ab0010us_m93p_tiny_i5_4570t_4gb_500gb_7200_windows_7_windows.html
- Intel Core i5-4570T dual core processor
Product ID: 10AB0010US
Email me, Already less than HALF the going price - NON-NEGOTIABLE