A report by search marketing manager SearchIgnite claims that the cost of a click on Yahoo! search will go up 22 percent if Google sells the ad according to post on the New York Times Bits Blog. SearchIgnite compared the of cost of clicks at the same position on Yahoo! and Google for 15,000 keywords in 12 million clicks paid. They found that for popular searches terms Yahoo! cost more for the first three results and Google for the rest. For less popular search terms, the kind that would likely be filled by Google, Google cost 14 percent more for the first result and for the fifth through tenth it cost 52 percent more.