I found http://spyfu.com which tells the daily bid limit and total daily spend for any website that advertises with Google AdWords, but I would like to know what my competitors are bidding and actually paying for each keyword.
If you check with Google Adwords how much it would cost for you to add a keyword, it should give you a good idea of how much is being paid per click atm.
There is not such a website, but try to use http://www.google.com/insights/search/# to establish your keywords and Traffic Estimator – Google Adwords. You can also find who is your competition by searching similar keywords on google and find out who has the same business advertised. But remember to clear your cache and cookies every time, cause if not, you won;t have accurate answers.
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