Looking For Pronovias!!!!!

I`ve found my dream dress on www.pronovias.com called "Lot" under the "Why Not" collection. I`ve found the dress online to purchase (online bridal shop and E-Bay), but I`m hesitant without trying it on for size and to make sure it looks good on my body shape. I will travel to try this dress!!!! I live in Salt Lake City, UT and planning a destination wedding in Newport Beach, CA. I`ve checked several CA salons, but to no avail. Can anyone PLEASE help?????????? I would purchase immediately if I could just try it and make sure it`s the one!!!!!!