Is there a place I can buy Alice: Madness Returns Dress?

I want the dress like Alice from Alice Madness Returns. I know they have it at party city. But I want one a bit longer, and cheaper. How much is just the dress and not the whole set. I already have her shoes, and my hair is just like hers already! Please helpIs there a place I can buy Alice: Madness Returns Dress?
I dont know what Party City has, but they sell them here also:

http://nucleardoll.com/shop/index.php?main_page=product_info%26amp;cPath=17_19%26amp;products_id=46

They also have petticoats....