I used to run an Adwords campaign for one of my white-label websites. Its a website that deals with comparing mobiles phones in the UK.
However, I was not able to make any profit by running the PPC campaign for the website, as I did not have time to learn advanced PPC techniques etc..
I would like the person to be Adwords qualified, work on a per-sale basis. Opportunity for more work. I only spend around 100-150$/month on the PPC campaign, hence I would like the person to work on a per-sale basis and share the profits.
More details can be asked for in the PMB. All the best