When I moved two years ago and needed help cleaning and packing I offered $10 a hour and had several people wanting to take it and no one saying that was too low. I ended up with a very nice lady who went above and beyond what I wanted and I gave her a little extra cash as well as a two pairs of boots I was going to sell and some clothes I was getting rid of for the sake of saving space. I agree that with those prices you are not going to get a professional but someone looking for some extra cash, nothing wrong with that. And I just checked Craigslist here and people are looking to pay half what you offered.