Hi,
01. You can get exam in any order there is no restrictions.
02. I will suggest you that use MS Press books which are the best ever I found.
03. Exam Fee depends on your region (in Asia its 50$ & in Europe, America and others its 125$)
I hope this will help you.
Regards.
Shafaquat Ali.
M.C.I.T.P Exchange 2007/2010, M.C.I.T.P Windows Server 2008, M.C.T.S OCS Server 2007 R2, URL: http://blog.WhatDoUC.net Phone: +923008210320