I need a book marketer.

I have three self published books, one of which is in ebook format only. I am a writer with little grasp of digital marketing.
I am looking to link up with a book marketing company or book marketer with sufficient confidence in their own ability or product to work on a profit sharing basis.
A tall order you may think but if your system works, it works, so are you willing to back it and not be part of the 'dream sellers'
If interested please come back to me.
Regards
Liam Cunningham