good alternative to adwords?

window.document.getElementById(‘post-3845’).parentNode.className += ‘ adhesive_post’;[I posted this in a reply but I think its better in my own topic.]
I am also looking for an alternative to adwords but I am looking for one thats just as good but is cheaper and has a bonus (e.g. coupons like in adwords but for other PPC sites) so I get a bit extra when I open an account.
Know any?

Original post by Kagato