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Best sites for:
Laptops
Laptops-Used and Refurbished
"Used-Laptops, Computers, Notebooks, Portables, New and Used Accessories-Used and Refurbished Laptop and Notebook Computers"
http://www.laptops-u-s-a.com
Casey Searchboxland
Links to over 500 search engines from around the world plus a wide array of shopping links
http://www.searchboxland.com/