I don't think microsoft ever hired them..their institute was a test/exam center for microsoft and other certifications/qualifications...And they used to steal the papers (which is not allowed) and charge students money and give them those papers, which helped them pass the exams very easily..Then microsoft caught them and they lost the contract or what ever, their institute was no longer a test center. So now they found a couple of more people and started a website "testking.com" which sells these papers in a course like form. Most probably now they are outsourcing papers from a global network and they're hard to shut down.
As far as Dr. Aafia is concerned, I've looked into her history, there is evidence linking her to alqaeda and then there's evidence "de-linking" her from alqaeda. Them most important evidence that she is innocent is that they never charged her for developing bio-weapons etc or working for alqaeda...She's in jail for attempting to kill 2 soldiers.
And these pasban guys, they are just show-offs , they are not supporting anyone, they just show off..."look we spent rs.X to help these people, look we spent rs.X to help those people...we are so charitable people, those against us are CIA, Mossad, FSB, RAW..." the usual non-sense.
the car value for brand new abroad is roughly $400k or something like that. duty should be same, plus roughly %20 for the other taxes and miscellaneous expenses. So total would be roughly $800-900k, around 8-9crore.