100 pictures for photo re-touching

I have a set of digital pictures with ugly shadows on the wall behind the people in them. I would like someone to photoshop the shadows out of the pictures. I have four sample pictures available for you to see at [login to view URL] I am looking for a price for touching up 100 pictures (all of them are very similar to the samples). In addition to your price, I would like to see an example of your re-touching ability. Please choose one of the sample pictures and edit the wall shadows in one small section (not the whole picture). Feel free to put a watermark on your sample or to crop or modify it in other ways. Thank you for considering this project.