I will look for an expired PR2+ Tumblr and register it for you.
What is this good for? It is good for create your tier1 link (which you link back to your website) to improve search result ranking.
Or you can use this to provide a service, which you can earn up to thousands by providing SEO service (writing article and link to client's website) with a network of such sites.
Upon transaction complete, you will receive
i) an email account+ password
ii) PR2+ tumblr