For two weeks, I'd say $100. I know it sounds like a lot, but compared to what a "real" petsitter will cost, it's a bargain. Now... if the girl lived next door and didn't have to drive (which I'm assuming is not the case since you mentioned her mom would be coming too) I think you could get by with paying a lot less.
Our catsitter charges $17 per visit, and unfortunately she has to come TWICE a day because one of our cats is diabetic and needs insulin shots. It is super expensive, something we have to budget for when we take vacations.
Our catsitter charges $17 per visit, and unfortunately she has to come TWICE a day because one of our cats is diabetic and needs insulin shots. It is super expensive, something we have to budget for when we take vacations.