Hi Natasha! As with so many popular comforter sets that came out last fall, the pink and black comforter set you are looking for has either been discontinued or sold out. The best chance to find it would probably come from a teenage girl who got it as a gift and decided to resell it to buy something more to her taste. The best case scenario would be to find it on closeout sale offered at a deep discount price!
I would be happy to suggest another set if you could tell me a little bit about the bedroom's color scheme. Do you have to have a set pink and black butterfly bedding or might you be able to work with another color combination? Another bit of information that would be helpful would be how old is the girl who is decorating the bedroom in butterflies? Is she a tween or teenage girl or older? If I can get answers to those questions, I think I can help you set up a butterfly theme bedroom for a girl that will be age appropriate.