Well, the problem is, cpr, is that I don't do design work, so I though this would be a good segway into designing again, just to practice. Sure, if I were to do this, I wouldn't tell her that and demand payment.

She liked the work by: http://terralever.com/default.aspx However, said that their pricing was "astronomical." I'm not sure how much they charge, but it can't be more than an average professional company charges (a few thousand). I would probably charge a few hundred, then more if I were to do the PHP. However, I'm possibly not sure.