Wood Flooring in all sorts of colors, quantities, and prices is available on Ebay.  If you have just started thinking about installing wood floors in your home Ebay wouled be a good place to start looking.  You won't have a salesman to deal with and you can explore the variety of woods, which is on the market.  The browsing will also give you a good idea of prices and many sellers will have instructions for measuring and estimating how much material you will need.