Creating 200 blog commenting back links

Creating 200 blog commenting back links with the Terms & Condition: 1. Must 200 blog commenting back links sites should be PR3 or more at all. 2. Must 200 blog commenting back links sites should be alexa rank less than XX,XXX each site. 3. Must have index more than 1000 pages in google, each site of 200 blog commenting back links. 4. Time frame is less than 7 days. Budget for this project: Initial payment $25 :-):-) If the contractor ignore these above 4 things then this project will be cancel without paying!!