pr4+ sites

Hey guys, I have a large number of PR3+ plus blog accounts on websites such as tumblr, wordpress, webs, blogger, and so on. These are real PR3+ accounts at the root of the domain (yoursite.tumbr.com). I'm looking to sell these but have no idea what to ask or how much they are worth. I have...

I want a list of more than 150 .co.uk or org.uk PR4+ sites for building PR4+ profile links. Can anyone share some links of sites to get this quickly? I want it urgent.:clap2: I have about 30 sites list but need more within 3 days. Please help me by sharing some links to get it very easily...