Pay Per Ranking SEO is a 100% Win-Win service. No Result No Payment.
Pay Per Ranking is an extremely attractive offer for companies seeking good ranking in search engine result pages. Companies spend a lot of money to get top rankings in different search engines. Most of the times the money goes wasted, without any solid result. But, Pay Per Ranking makes the companies feel secure and enjoy having a Win Only process.
Price of Pay Per Ranking depends on many factors, like Target Ranking, Target Search Engine(s), Keyword Competitiveness and some others. For exact price a research is needed, so Pay Per Ranking price is not predictable unless we know all these things.