Jenny Packham Eden (10-12) or Callie (10-12)

Hi!
I'm getting married next February 2014 and I've fallen in love with Jenny Packham's Eden dress in ivory. I'm also interested in her Callie style in the same size. I'm looking to get either ordered in store in the next month or so, but I just wanted to check in the meantime to see if there were any brides willing to sell their dress on so that I don't break the bank on my wedding dress!I'm a size 12 at the moment, but I'd consider a 10 as well, as I hope to be a lot trimmer by the time my wedding rolls around.I'm about 5'5 in height and will hope to wear 3 inch heels.
If you're not in London, I'm still happy to drive a couple of hours to try it on and complete the trade in person.
Please get in touch if you can help