I guess you've already heard about hophunt.com. It gives you $100,000 in free ppc ads just to become sponsor and advertise at their new search engine for free. Below is the press release I found at google news just in case you've never heard of it: http://news.google.com/news/url?sa=..._cjsCg&usg=AFQjCNFRnoOs9K3pw2lA7fe6Dh-zGp5Flg Cheers
It's true. HopHunt does give out $100 000 worth of ppc ads. I just signed up for it. IMO it is part of HopHunt's marketing strategy. They no doubt want to gain a portion of the search market by doing this. After all, that $100 000 we're talking about isn't real money.