Hey, Sunshine, Welcome first of all! None of the designers here (I'm not one by the way) charge for their designs. Disney would have a real problem with that! My suggestion to you would be to look through the designs to get a feel of all the different designers (they are all incredible!). Then PM one or more and explain what you want. If they are able, they will most likely help you out. If, for some reason, they can't, they will point you in the right direction for another designer.
Good luck! We have some really great people here on the DDA, and they are really glad to share!