I recently paid by giving a free product sample in exchange for the video. Of course she had to have it to demonstrate it. The results weren`t perfect and I don`t know how big an audience she is reaching, but it only cost me the sample. If someone could show me that they would do a professional job of it, write it in such a way as to have viral effect (in other words, make it funny,) and reach my target market, I would pay per view.
In my case, I get 1 sale for every 100 visitors. So I would take maybe 10% of my net on a targeted product, divide that by 100 and pay that much per view.
If you`ve got somebody who is good. Let us know.