This is a very good post... and you've gotten some really good responses to it. It "is" hard to know what to charge and decipher your responses, as many parts of the country live in differing economic conditions (as mentioned by a few). I would say you should try and compare it to a similar job in your area - say maybe babysitting. Or how much does your local McDonalds pay someone to flip a hamburger??? You can always ask those that you intend to work for what they feel is an honest wage. Most decent, dog loving folks will be square with you.

And finally, I must say that I admire you young folks and your ambition(s). And you are all so bright and articulate as well - I enjoy reading your posts!!!