I'm planning on taking $1000 with us on our 8 day trip. Our food qs meal plan and tickets are already taken care of, but this will have to include our luggage fees ($100 round trip, $80 for parking at airport and 1 character meal @$50). It is only me and my DD14 (which she has $200 of this money too. So after all those expenses Ill have $530, is that enough?
But we have been a few times so souvenirs aren't as big of a draw anymore. I guess it is up to you and your own spending habits. Have a great trip!