Pay Per Performance Seo

Hi there,

I had an interesting scenerio present itself. I had sent a proposal to a client who had come back inquiring about paying for my services based on the amount of clients the SEO work would bring in. This client is in the energy efficiency/”green” products industry, so the potential of this site performing well is definitely there.

Has anyone ever worked on a pay-per-performance basis with SEO? How does such a structure work? What percentage of the sale is typically aquired?

any advice would be great.

thank you,

Patti Fousek