I don't think you are being unreasonable at all either. I also agree with you that it is your personal business and I think it's rude of people to ask. Last week I sold my car and then bought a new one the next day. Since then people have been asking how much I got for mine and what I paid for the new one. I jut told people that I got what I wanted for mine and paid a bit more than I wanted for my new one but less than what it is worth. I hate answering questions about how much things cost and some people are too noisey for their own good.... 3 times my friend asked me what I paid for my car when I'd given him an answer each time without actually saying... in the end I snapped and told him to mind his own business!
