A WebmasterWorld thread is reporting about search marketing advertisers in United Kingdom have got mails from Yahoo! that lowest bid for some keywords have been decreased to 5P. But there are some keywords whose lowest bid will remain 10p. New prices will take affect from 19th January, 2007. Some are saying that lowest bid of 10p will not change for some 150k terms such as finance terms. Besides United Kingdom there have been changes in bids in Germany, Switzerland and Austria also.