Wanted: Size 10authentic Sotterro Dress -Rhianna Royale

I am seeking a size 10 authentic(no replicas) of Maggie Sotterro Rhianna Royale Dress--I may be able to wear as low as a 6 or 8 as well. Looking to spend no more than 550 on it as like many brides we are on a budget and looking for a deal. Pleas contact me if you have one in Diamond white as I prefer an all white dress. Not seeking any other color in this dress. Thank You ! from OHIO