$10 blog posting PR 5+

i need a person which have strong relationship with bloggers. I need guest posting on phone accessories related blogs, phone, tablets, smartphone related blogs as well printing and stickers. I'll pay $10 buck for each live guest post on PR 5 plus blog ( 50 posting with a minium of 500 word per post) and 1 -2 do follow anchor text linkback to my site. Please bid here if your really serious in work and have experience in guest posting. Please attach your portfolio or work examples along with your bid. I will provide only the Keywords for the link back and the link for my site. You will need to use you own spin article. I can provide you with top 150 blog in technology where guest posting is accepted.