Man, I have done tougher tasks for less money and still been appreciative for it. I used to shovel driveways in the winter for people for far less than that. Heck, I'd do it for a few bucks, but I had the odd neighbor who would give me a 5 up to a 20. Even I understood the value of money and that not everyone is going to give you a massive wad for doing a little bit of work.