• Fees vary respective of several details that are unique to every user.  The more data that you have the cheaper it gets per gigabyte.
• How many users on your PC?
• Camera pictures, iTumes, movies and douments; email and address book.
• Do you wan the data on DVD? or on a spare hard drive that you provide?

We should have talked about data backup before you brought your computer to me. Save your personal data and save yourself money by making regular backup part of your life style.