Why don't you just charge him what you typically charge for data recovery. It shouldn't make any difference how critical their data is. Just be fair and charge him for your time and the software- Nothing else. It's pretty simple-
You are truly getting the wrong idea. I do not take advantage of customers at all and never have. If you have not been in this similar situation, then please do not accuse me of something stupid. If you can't give me a proper response, then please do not respond. There is actually alot more to this than I have posted, but some of it is his private information. Maybe I shouldn't of even of posted this, normally the people on here are professional and willing to help. I certainly have always been.