Conduct a search for the word "eBay" on Google.com, and you'll see a Sponsored Link at the top of search results advertising eBay - Official Site. However, clicking on the advertisement brings you not to eBay, but rather, to a page on Amazon.com featuring iPods for sale.
An alert bookseller noticed the strange results today and a fellow poster on the eBay discussion boards alerted AuctionBytes to the phenomenon.

Note that the same search on Yahoo brings a "Sponsor Results" ad on the right column that links to eBay. And a search for eBay on MSN.com shows a Sponsored Link for eBay that takes visitors to the eBay website.
Who's behind the Google ad? Does it violate Google's policies? I am hoping to find out. I have inquiries in to Google, Amazon.com and eBay.
