If given extra $ to put a header on your landing page, would you do it?

[Together]

I have been approached by a credible person in the parking industry who wants to frame in my domain sponsor, parked.com and Sedo landing pages and put a bar across the top of the page. In turn he is willing to pay me on either a CPC or CPM basis. It seems like a great idea that I have never heard of before. Has this been tried? Am I missing something here?