Do you want to get a backlink from actual PR9 page? It's not just a homepage PageRank, and backlink page PR is 0, no. It's a PageRank of an actual backlink page, where YOUR link will be placed. I wonder, how much are you willing to pay for PageRank9 backlink per month?
Please note that we're willing to sell MAXIMUM 3 LINKS from one PR9 page, not more.