Where can I buy a good 2nd hand high end laptop

Question

The laptop in question should have the following specs as minimum: Any brand, 6 GB Ram, >2 Ghz processor with turboboost, intel core i7, mid to high end dedicated nVidia graphics or Ati Radeon graphics at least 1 Gb ram, or with nVidia Optimus, 1080p screen, 1 Tb hard drive, 15.6 or 17 inch screen. Thanx....

Answer 1

Theres a couple listed on classifieds. Copy the whole url into your browser or make a new search.
http://www.classifieds.co.zw/index.php?a=19&c=885&b[search_text]=i7&b[search_by_field]=title_only&b[subcategories_also]=1&b[search_titles]=1&b[search_descriptions]=0&order=1